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21 results on '"University of Ottawa and National Research Council"'

1. Minimum Information about a Biosynthetic Gene cluster

Author

Patrick Caffrey, Renzo Kottmann, Eriko Takano, Sean Doyle, Axel A. Brakhage, Matthew Cummings, Juan Pablo Gomez-Escribano, Yvonne Mast, Ryan F. Seipke, Rob Lavigne, Markus Nett, Hans-Wilhelm Nützmann, Jan Claesen, David H. Sherman, Daniel Petras, Pablo Cruz-Morales, Carl J. Balibar, Anne Osbourn, Oscar P. Kuipers, Leonilde M. Moreira, Xinyu Liu, Marcia S. Osburne, Bohdan Ostash, David P. Fewer, Changsheng Zhang, Pelin Yilmaz, Mohamed S. Donia, Anja Greule, Hyun Uk Kim, Nicholas J. Tobias, Frank Oliver Glöckner, Christoph Geiger, Chia Y. Lee, William H. Gerwick, Philipp Wiemann, Bertolt Gust, Susan E. Jensen, Wilfred A. van der Donk, Jan Kormanec, Ben Shen, Christopher M. Thomas, Jason Micklefield, Srikanth Duddela, R. Cameron Coates, René De Mot, Anthony S. Haines, Neha Garg, Guohui Pan, Roderich D. Süssmuth, Hyung Jin Kwon, Jonathan D. Walton, Lena Gerwick, Jörn Piel, Monika Ehling-Schulz, Zhenhua Tian, Jonathan L. Klassen, Xiaohui Yan, Emily A. Monroe, Yunchang Xie, Russell J. Cox, Keishi Ishida, Grace Yim, Stefano Donadio, Nadine Ziemert, Yuta Tsunematsu, Matthew L. Hillwig, Miroslav Petricek, Sylvie Lautru, Tilmann Weber, Andrew W. Truman, Rainer Breitling, Peter Kötter, Nikos C. Kyrpides, Stephanie Düsterhus, Christian Hertweck, Hideaki Oikawa, Sean F. Brady, Christopher T. Walsh, Adam C. Jones, Marcus A. Moore, Bradley S. Moore, Barrie Wilkinson, Simone M. Mantovani, Nathan A. Moss, Elizabeth E. Wyckoff, Emily P. Balskus, Kapil Tahlan, Fengan Yu, Monica Höfte, Jos M. Raaijmakers, Taifo Mahmud, Yit-Heng Chooi, Yi Tang, Andreas Bechthold, Douglas A. Mitchell, Joanne M. Willey, Helge B. Bode, John B. Biggins, Margherita Sosio, Yi-Qiang Cheng, Carmen Méndez, Leonard Kaysser, Joleen Masschelein, Daniel Krug, Federico Rosconi, Marnix H. Medema, Kaarina Sivonen, Tomohisa Kuzuyama, Mikko Metsä-Ketelä, Esther K. Schmitt, Carsten Kegler, Andriy Luzhetskyy, Gilles P. van Wezel, Bai Linquan, Kai Blin, Jens Nielsen, Bertrand Aigle, Amrita Pati, Harald Gross, Muriel Viaud, Pieter C. Dorrestein, Carla S. Jones, Michael A. Fischbach, Shelley M. Payne, Zhe Rui, Gerard D. Wright, Wen Liu, Alexey V. Melnik, Barry Scott, Brett A. Neilan, Nancy P. Keller, Rainer Borriss, Katrin Jungmann, Michalis Hadjithomas, Evi Stegmann, Daniel J. Edwards, F. Jerry Reen, Alexander Kristian Apel, Wolfgang Wohlleben, Michael J. Smanski, Leonard Katz, Fergal O'Gara, Eric J. N. Helfrich, Sergey B. Zotchev, Olivier Ploux, Arnold J. M. Driessen, Rolf Müller, Jean-Luc Pernodet, K. D. Entian, José A. Salas, Irene de Bruijn, Francisco Barona-Gómez, Jianhua Ju, Jon Clardy, Molecular Microbiology, Molecular Genetics, Jacobs University [Bremen], Microbial genomics and bioinformatics research group, Max Planck Institute for Marine Microbiology, Max-Planck-Gesellschaft-Max-Planck-Gesellschaft, Max-Planck-Gesellschaft, Atmospheric Chemistry Observations and Modeling Laboratory (ACOML), National Center for Atmospheric Research [Boulder] (NCAR), Department of Food and Environmental Sciences, Helsingin yliopisto = Helsingfors universitet = University of Helsinki, Collaborative Mass Spectrometry Innovation Center, University of California [San Diego] (UC San Diego), University of California (UC)-University of California (UC), Heilongjiang Institute of Science and Technology, Eidgenössische Technische Hochschule - Swiss Federal Institute of Technology [Zürich] (ETH Zürich), Merck Stiftungsprofessur fûr Molekulare Biotechnologie Fachbereich Biowissenscharten, Goethe-University Frankfurt am Main, Department of Opto-Mechatronics Engineering and Cogno-Mechatronics Engineering, Pusan National University, University of Liverpool, College of Computer Science and Technology [Zhejiang] (Zhejiang University), University of Florida [Gainesville] (UF), School of Management, University of Science and Technology of China [Hefei] (USTC), State Key Laboratory of Nuclear Physics and Technology (SKL-NPT), Peking University [Beijing], Massachusetts Institute of Technology (MIT), Memorial Sloane Kettering Cancer Center [New York], South China Sea Institute of Oceanology, Chinese Academy of Sciences [Beijing] (CAS), Dynamique des Génomes et Adaptation Microbienne (DynAMic), Institut National de la Recherche Agronomique (INRA)-Université de Lorraine (UL), Institut für Biologie [Berlin] (IFB), Humboldt University Of Berlin, School of Biomolecular and Biomedical Science and Centre for Synthesis and Chemical Biology, University College Dublin [Dublin] (UCD), Parallélisme, Réseaux, Systèmes, Modélisation (PRISM), Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Centre National de la Recherche Scientifique (CNRS), Skaggs School of Pharmacy and Pharmaceutical Sciences [San Diego], Grenoble Institut des Neurosciences (GIN), Université Joseph Fourier - Grenoble 1 (UJF)-Institut National de la Santé et de la Recherche Médicale (INSERM), Pixyl Medical [Grenoble], Integrated Optical MicroSystems (IOMS), University of Twente-MESA+ Institute for Nanotechnology, 7Lehrstuhl für Mikrobielle Ökologie, Department für Grundlagen der Biowissenschaften, Technische Universität Munchen - Université Technique de Munich [Munich, Allemagne] (TUM), Service Néphrologie Pédiatrique, CHU Strasbourg-Hôpital de Hautepierre [Strasbourg], Advanced Resources and Risk Technology, Laboratory of Phytopathology (K.C., H.S., B.A., M.H.), Universiteit Gent = Ghent University (UGENT), Trifork Aarhus C, Aalborg University [Denmark] (AAU), Centers for Disease Control and Prevention [Atlanta] (CDC), Centers for Disease Control and Prevention, Groupe d'Etude de la Matière Condensée (GEMAC), Groningen Biomolecular Sciences and Biotechnology Institute (GBB), University of Groningen [Groningen], DOE Joint Genome Institute [Walnut Creek], Microbiologie Moléculaire des Actinomycètes (ACTINO), Département Microbiologie (Dpt Microbio), Institut de Biologie Intégrative de la Cellule (I2BC), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Institut de Biologie Intégrative de la Cellule (I2BC), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Institut de génétique et microbiologie [Orsay] (IGM), Université Paris-Sud - Paris 11 (UP11)-Centre National de la Recherche Scientifique (CNRS), Laboratory of Gene Technology, Catholic University of Leuven - Katholieke Universiteit Leuven (KU Leuven), Joint Center for Structural Genomics (JCSG), Stanford University, Centre européen de recherche et d'enseignement des géosciences de l'environnement (CEREGE), Institut de Recherche pour le Développement (IRD)-Institut National de la Recherche Agronomique (INRA)-Aix Marseille Université (AMU)-Collège de France (CdF (institution))-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), Centre de Recherches et d'Applications Pédagogiques en Langues (CRAPEL), Université Nancy 2, Space Sciences Laboratory [Berkeley] (SSL), University of California [Berkeley] (UC Berkeley), Polytechnic Institute of Leiria, NMR Laboratory, Université de Mons, Université de Mons (UMons), School of Biomedical Science, Curtin University [Perth], Planning and Transport Research Centre (PATREC)-Planning and Transport Research Centre (PATREC), BIOMERIT Research Centre, School of Microbiology, University College Cork (UCC), Department of Engineering Science, University of Oxford, Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Laboratoire Charles Friedel, Ecole Nationale Supérieure de Chimie de Paris - Chimie ParisTech-PSL (ENSCP), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), Laboratory of Phytopathology, Wageningen University and Research [Wageningen] (WUR), Department of Microbial Ecology, Netherlands Institute of Ecology, Department of Animal Production, Universidad de Córdoba = University of Córdoba [Córdoba], IMV Technologies, Gulliver (UMR 7083), Ecole Superieure de Physique et de Chimie Industrielles de la Ville de Paris (ESPCI Paris), Institut für Chemie, Technical University of Berlin / Technische Universität Berlin (TU), Lipides - Nutrition - Cancer (U866) (LNC), Université de Bourgogne (UB)-Institut National de la Santé et de la Recherche Médicale (INSERM)-AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Ecole Nationale Supérieure de Biologie Appliquée à la Nutrition et à l'Alimentation de Dijon (ENSBANA), Centre de Recherche Paul Pascal (CRPP), Université de Bordeaux (UB)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), DEPARTMENT OF CHEMISTRY, Durham University, Molekulare Ökologie, Joint Attosecond Science Laboratory, University of Ottawa and National Research Council, Department of Mechanical and Aerospace Engineering [Univ California Davis] (MAE - UC Davis), University of California [Davis] (UC Davis), University of Helsinki, University of California-University of California, Université de Lorraine (UL)-Institut National de la Recherche Agronomique (INRA), Humboldt-Universität zu Berlin, University of Twente [Netherlands]-MESA+ Institute for Nanotechnology, Technische Universität München [München] (TUM), Universiteit Gent = Ghent University [Belgium] (UGENT), Department of Biosystems, KU Leuven, Aix Marseille Université (AMU)-Institut national des sciences de l'Univers (INSU - CNRS)-Collège de France (CdF (institution))-Institut de Recherche pour le Développement (IRD)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Recherche Agronomique (INRA), University of California [Berkeley], NMR and Molecular Imaging Laboratory [Mons], University of Mons [Belgium] (UMONS), University of Oxford [Oxford], Centre National de la Recherche Scientifique (CNRS)-Ecole Nationale Supérieure de Chimie de Paris - Chimie ParisTech-PSL (ENSCP), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Institut de Chimie du CNRS (INC), Universidad de Córdoba [Cordoba], Technische Universität Berlin (TU), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Bourgogne (UB)-Ecole Nationale Supérieure de Biologie Appliquée à la Nutrition et à l'Alimentation de Dijon (ENSBANA)-AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement, Department of Mechanical and Aerospace Engineering [Davis], Eidgenössische Technische Hochschule - Swiss Federal Institute of Technology in Zürich [Zürich] (ETH Zürich), University of Florida [Gainesville], Institut für Biologie, Humboldt Universität zu Berlin, Institut National de la Santé et de la Recherche Médicale (INSERM)-CHU Grenoble-Université Joseph Fourier - Grenoble 1 (UJF), Ghent University [Belgium] (UGENT), Université Paris-Sud - Paris 11 (UP11)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Centre National de la Recherche Scientifique (CNRS)-Université Paris-Saclay-Université Paris-Sud - Paris 11 (UP11)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Centre National de la Recherche Scientifique (CNRS)-Université Paris-Saclay-Institut de Biologie Intégrative de la Cellule (I2BC), Université Paris-Sud - Paris 11 (UP11)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Centre National de la Recherche Scientifique (CNRS)-Université Paris-Saclay-Université Paris-Sud - Paris 11 (UP11)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Centre National de la Recherche Scientifique (CNRS)-Université Paris-Saclay, Stanford University [Stanford], Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Collège de France (CdF)-Institut national des sciences de l'Univers (INSU - CNRS)-Aix Marseille Université (AMU)-Institut National de la Recherche Agronomique (INRA), NMR and Molecular Imaging Laboratory, Université Paris-Sud - Paris 11 (UP11)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Centre National de la Recherche Scientifique (CNRS)-Université Paris-Saclay, Ecole Nationale Supérieure de Chimie de Paris- Chimie ParisTech-PSL (ENSCP)-Centre National de la Recherche Scientifique (CNRS), Wageningen University and Research Centre [Wageningen] (WUR), Gulliver, ESPCI ParisTech-Centre National de la Recherche Scientifique (CNRS), Technische Universität Berlin (TUB), Université de Bordeaux (UB)-Centre National de la Recherche Scientifique (CNRS), Max Planck Society (GERMANY), Max Planck Society (GERMANY)-Max Planck Society (GERMANY), Laboratoire Leprince-Ringuet ( LLR ), Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -École polytechnique ( X ) -Centre National de la Recherche Scientifique ( CNRS ), Atmospheric Chemistry Observations and Modeling Laboratory ( ACOML ), National Center for Atmospheric Research [Boulder] ( NCAR ), University of California [San Diego] ( UC San Diego ), Eidgenössische Technische Hochschule [Zürich] ( ETH Zürich ), University of Science and Technology of China [Hefei] ( USTC ), State Key Laboratory of Nuclear Physics and Technology ( SKL-NPT ), Massachusetts Institute of Technology ( MIT ), Memorial Sloan Kettering Cancer Center ( MSKCC ), Shanghai Ocean University, Dynamique des Génomes et Adaptation Microbienne ( DynAMic ), Institut National de la Recherche Agronomique ( INRA ) -Université de Lorraine ( UL ), University College Dublin [Dublin] ( UCD ), Parallélisme, Réseaux, Systèmes, Modélisation ( PRISM ), Université de Versailles Saint-Quentin-en-Yvelines ( UVSQ ) -Centre National de la Recherche Scientifique ( CNRS ), Grenoble Institut des Neurosciences ( GIN ), Institut National de la Santé et de la Recherche Médicale ( INSERM ) -CHU Grenoble-Université Joseph Fourier - Grenoble 1 ( UJF ), Integrated Optical MicroSystems ( IOMS ), Technische Universität München [München] ( TUM ), Ghent University [Belgium] ( UGENT ), Aalborg University [Denmark] ( AAU ), Centers for Disease Control and Prevention [Atlanta] ( CDC ), Groupe d'Etude de la Matière Condensée ( GEMAC ), Groningen Biomolecular Sciences and Biotechnology Institute ( GBB ), Microbiologie Moléculaire des Actinomycètes ( ACTINO ), Département Microbiologie ( Dpt Microbio ), Institut de Biologie Intégrative de la Cellule ( I2BC ), Université Paris-Sud - Paris 11 ( UP11 ) -Commissariat à l'énergie atomique et aux énergies alternatives ( CEA ) -Université Paris-Saclay-Centre National de la Recherche Scientifique ( CNRS ) -Université Paris-Sud - Paris 11 ( UP11 ) -Commissariat à l'énergie atomique et aux énergies alternatives ( CEA ) -Université Paris-Saclay-Centre National de la Recherche Scientifique ( CNRS ) -Institut de Biologie Intégrative de la Cellule ( I2BC ), Université Paris-Sud - Paris 11 ( UP11 ) -Commissariat à l'énergie atomique et aux énergies alternatives ( CEA ) -Université Paris-Saclay-Centre National de la Recherche Scientifique ( CNRS ) -Université Paris-Sud - Paris 11 ( UP11 ) -Commissariat à l'énergie atomique et aux énergies alternatives ( CEA ) -Université Paris-Saclay-Centre National de la Recherche Scientifique ( CNRS ), Institut de génétique et microbiologie [Orsay] ( IGM ), Université Paris-Sud - Paris 11 ( UP11 ) -Centre National de la Recherche Scientifique ( CNRS ), Joint Center for Structural Genomics ( JCSG ), Centre européen de recherche et d'enseignement de géosciences de l'environnement ( CEREGE ), Centre National de la Recherche Scientifique ( CNRS ) -Institut de Recherche pour le Développement ( IRD ) -Aix Marseille Université ( AMU ) -Collège de France ( CdF ) -Institut National de la Recherche Agronomique ( INRA ) -Institut national des sciences de l'Univers ( INSU - CNRS ), Centre de Recherches et d'Applications Pédagogiques en Langues ( CRAPEL ), Space Sciences Laboratory [Berkeley] ( SSL ), Université de Mons ( UMons ), Planning and Transport Research Centre ( PATREC ) -Planning and Transport Research Centre ( PATREC ), University College Cork ( UCC ), Université Paris-Sud - Paris 11 ( UP11 ) -Commissariat à l'énergie atomique et aux énergies alternatives ( CEA ) -Université Paris-Saclay-Centre National de la Recherche Scientifique ( CNRS ), Ecole Nationale Supérieure de Chimie de Paris- Chimie ParisTech-PSL ( ENSCP ) -Centre National de la Recherche Scientifique ( CNRS ), Wageningen University and Research Centre [Wageningen] ( WUR ), ESPCI ParisTech, Technische Universität Berlin ( TUB ), Lipides - Nutrition - Cancer (U866) ( LNC ), Université de Bourgogne ( UB ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ) -AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Ecole Nationale Supérieure de Biologie Appliquée à la Nutrition et à l'Alimentation de Dijon ( ENSBANA ), Centre de recherche Paul Pascal, CNRS, Université de Bordeaux ( UPR8641 ), Centre de Recherche Paul Pascal, CNRS, Université de Bordeaux, University Durham, University of California [Davis] ( UC Davis ), Université Paris-Sud - Paris 11 (UP11)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Université Paris-Sud - Paris 11 (UP11)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Institut de Biologie Intégrative de la Cellule (I2BC), Université Paris-Sud - Paris 11 (UP11)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Université Paris-Sud - Paris 11 (UP11)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud - Paris 11 (UP11)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), [GIN] Grenoble Institut des Neurosciences (GIN), Helmholtz Institute for Pharmaceutical Research Saarland (HIPS), and Saarland University, Building A4.1, 66123 Saarbruecken, Germany.

Subjects
MESH : Protein Biosynthesis, protein synthesis, Operon, MESH : Polysaccharides, International Cooperation, MESH: Plants, plant, Review, MESH: Terpenes, gene cluster, polyketide, data base, genetic database, Gene cluster, acyltransferase, Databases, Genetic, MESH : Metagenome, MESH : Genetic Markers, genetics, terpene, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), ComputingMilieux_MISCELLANEOUS, MESH : Peptides, MESH: Peptides, biology, fungus, nonribosomal peptide synthesis, Plants, bacterium, peptide, priority journal, MESH: Protein Biosynthesis, Multigene Family, MESH : Terpenes, MESH: Computational Biology, Genetic Markers, MESH: Terminology as Topic, Bioinformatics, MESH : Multigene Family, biological activity, Article, metagenome, Alkaloids, Manchester Institute of Biotechnology, Terminology as Topic, Bioinformatica, MESH : Bacteria, Peptide Biosynthesis, MESH : Databases, Genetic, Molecular Biology, MESH : Fungi, MESH: Polyketides, standardization, secondary metabolism, [ SDV ] Life Sciences [q-bio], Bacteria, ta1182, Computational Biology, MESH : Terminology as Topic, operon, Laboratorium voor Phytopathologie, MESH: International Cooperation, gene function, Metagenomics, polysaccharide, Laboratory of Phytopathology, chemical structure, Metagenome, MESH: Multigene Family, EPS, biosynthesis, Peptides, MESH : Computational Biology, MESH : International Cooperation, [SDV]Life Sciences [q-bio], MESH: Genetic Markers, information, MESH : Alkaloids, Synthetic biology, MESH: Peptide Biosynthesis, Nucleic Acid-Independent, database, MESH: Databases, Genetic, Genetics, MESH : Polyketides, MESH : Peptide Biosynthesis, Nucleic Acid-Independent, ddc:540, standards, Peptide Biosynthesis, Nucleic Acid-Independent, ComputingMethodologies_DOCUMENTANDTEXTPROCESSING, nomenclature, genetic marker, alkaloid derivative, MESH: Fungi, Biology, MESH : Plants, peptide derivative, Polyketide, MESH: Alkaloids, Polysaccharides, ddc:570, Life Science, 14. Life underwater, Secondary metabolism, enzyme specificity, Gene, nonhuman, Terpenes, Fungi, nucleotide sequence, Cell Biology, MESH: Metagenome, ResearchInstitutes_Networks_Beacons/manchester_institute_of_biotechnology, alkaloid, MESH: Bacteria, MESH: Polysaccharides, 13. Climate action, Polyketides, Protein Biosynthesis, synthetic biology, metabolism
Abstract

M.H.M. was supported by a Rubicon fellowship of the Netherlands Organization for Scientific Research (NWO;Rubicon 825.13.001). The work of R.K. was supported by the European Union’s Seventh Framework Programme(Joint Call OCEAN.2011–2: Marine microbial diversity—new insights into marine ecosystems functioning and its biotechnological potential) under the grant agreement no.287589 (Micro B3). M.C. was supported by a Biotechnology and Biological Sciences Research Council (BBSRC)studentship (BB/J014478/1). The GSC is supported by funding from the Natural Environment Research Council(UK), the National Institute for Energy Ethics and Society(NIEeS; UK), the Gordon and Betty Moore Foundation,the National Science Foundation (NSF; US) and the US Department of Energy. The Manchester Synthetic Biology Research Centre, SYNBIOCHEM, is supported by BBSRC/Engineering and Physical Sciences Research Council(EPSRC) grant BB/M017702/1, Medema, M.H., Kottmann, R., Yilmaz, P., Cummings, M., Biggins, J.B., Blin, K., De Bruijn, I., Chooi, Y.H., Claesen, J., Coates, R.C., Cruz-Morales, P., Duddela, S., Düsterhus, S., Edwards, D.J., Fewer, D.P., Garg, N., Geiger, C., Gomez-Escribano, J.P., Greule, A., Hadjithomas, M., Haines, A.S., Helfrich, E.J.N., Hillwig, M.L., Ishida, K., Jones, A.C., Jones, C.S., Jungmann, K., Kegler, C., Kim, H.U., Kötter, P., Krug, D., Masschelein, J., Melnik, A.V., Mantovani, S.M., Monroe, E.A., Moore, M., Moss, N., Nützmann, H.-W., Pan, G., Pati, A., Petras, D., Reen, F.J., Rosconi, F., Rui, Z., Tian, Z., Tobias, N.J., Tsunematsu, Y., Wiemann, P., Wyckoff, E., Yan, X., Yim, G., Yu, F., Xie, Y., Aigle, B., Apel, A.K., Balibar, C.J., Balskus, E.P., Barona-Gómez, F., Bechthold, A., Bode, H.B., Borriss, R., Brady, S.F., Brakhage, A.A., Caffrey, P., Cheng, Y.Q., Clardy, J., Cox, R.J., De Mot, R., Donadio, S., Donia, M.S., Van Der Donk, W.A., Dorrestein, P.C., Doyle, S., Driessen, A.J.M., Ehling-Schulz, M., Entian, K.-D., Fischbach, M.A., Gerwick, L., Gerwick, W.H., Gross, H., Gust, B., Hertweck, C., Höfte, M., Jensen, S.E., Ju, J., Katz, L., Kaysser, L., Klassen, J.L., Keller, N.P., Kormanec, J., Kuipers, O.P., Kuzuyama, T., Kyrpides, N.C., Kwon, H.-J., Lautru, S., Lavigne, R., Lee, C.Y., Linquan, B., Liu, X., Liu, W., Luzhetskyy, A., Mahmud, T., Mast, Y., Méndez, C., Metsä-Ketelä, M., Micklefield, J., Mitchell, D.A., Moore, B.S., Moreira, L.M., Müller, R., Neilan, B.A., Nett, M., Nielsen, J., O'Gara, F., Oikawa, H., Osbourn, A., Osburne, M.S., Ostash, B., Payne, S.M., Pernodet, J.-L., Petricek, M., Piel, J., Ploux, O., Raaijmakers, J.M., Salas, J.A., Schmitt, E.K., Scott, B., Seipke, R.F., Shen, B., Sherman, D.H., Sivonen, K., Smanski, M.J., Sosio, M., Stegmann, E., Süssmuth, R.D., Tahlan, K., Thomas, C.M., Tang, Y., Truman, A.W., Viaud, M., Walton, J.D., Walsh, C.T., Weber, T., Van Wezel, G.P., Wilkinson, B., Willey, J.M., Wohlleben, W., Wright, G.D., Ziemert, N., Zhang, C., Zotchev, S.B., Breitling, R., Takano, E., Glöckner, F.O.

Published
2015
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2. Dynamic wavefront rotation in the attosecond lighthouse

Author

Chunmei Zhang, Paul B. Corkum, Emeric Balogh, Fabien Quéré, J.-F. Hergott, Thierry Ruchon, Chang Hee Nam, Kyung Taec Kim, Center for Relativistic Laser Science, Institute for Basic Science (IBS), Joint Attosecond Science Laboratory, University of Ottawa and National Research Council, Attophysique (ATTO), Institut Rayonnement Matière de Saclay (IRAMIS), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Laboratoire Interactions, Dynamiques et Lasers (ex SPAM) (LIDyl), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Interactions, Dynamiques et Lasers (ex SPAM) (LIDyl), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Serveurs Laser (SLIC), and Physique à Haute Intensité (PHI)

Subjects
Diffraction, Wavefront, Physics, [PHYS.PHYS]Physics [physics]/Physics [physics], business.industry, Angular distance, Attosecond, Bandwidth (signal processing), Physics::Optics, Laser, 01 natural sciences, Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials, law.invention, 010309 optics, Optics, law, Ionization, 0103 physical sciences, Physics::Atomic and Molecular Clusters, Physics::Atomic Physics, 010306 general physics, business, Attosecond pulse
Abstract

Attosecond pulses propagating in different directions, generated in a rotating wavefront of a driving laser field, can provide a source of multiple isolated attosecond pulses. Clear spatial separation of the attosecond pulses is attained if the divergence of the individual attosecond pulse is smaller than their angular separation, which is limited by the bandwidth of the driving laser pulse. Here we demonstrate both experimentally and numerically that an additional wavefront rotation is imposed during the propagation of the driving laser pulse in a highly ionizing medium. This dynamic wavefront rotation enables the generation of the isolated attosecond pulse even in the case when the conditions derived from a linear diffraction theory do not permit the angular separation. The described nonlinear phenomenon has its roots in the half-cycle ionization events, and may open up new ways to study strong field processes in highly ionizing media. (C) 2017 Optical Society of America

Published
2017
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3. High-harmonic transient grating spectroscopy of NO2 electronic relaxation

Author

C. Handschin, Paul B. Corkum, Valérie Blanchet, Dominique Descamps, Raluca Cireasa, H. Ruf, Laurent Bonnet, Nicolas Thiré, Philippe Halvick, Stéphane Petit, A. Ferré, David Staedter, J. B. Bertrand, David M. Villeneuve, E. Mével, Pascal Larrégaray, Yann Mairesse, Eric Constant, Baptiste Fabre, Bernard Pons, Hans Jakob Wörner, Centre d'Etudes Lasers Intenses et Applications (CELIA), Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université de Bordeaux (UB), Femto (LCAR), Laboratoire Collisions Agrégats Réactivité (LCAR), Institut de Recherche sur les Systèmes Atomiques et Moléculaires Complexes (IRSAMC), Institut National des Sciences Appliquées - Toulouse (INSA Toulouse), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut National des Sciences Appliquées - Toulouse (INSA Toulouse), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche sur les Systèmes Atomiques et Moléculaires Complexes (IRSAMC), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS), Natl Res Council Canada, Laboratoire de Physico-Chimie Moléculaire (LPCM), Université Sciences et Technologies - Bordeaux 1-Centre National de la Recherche Scientifique (CNRS), European Project, Université de Bordeaux (UB)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Centre National de la Recherche Scientifique (CNRS), Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Centre National de la Recherche Scientifique (CNRS), Joint Attosecond Science Laboratory, University of Ottawa and National Research Council, University of Ottawa [Ottawa], Institut des Sciences Moléculaires (ISM), Université Montesquieu - Bordeaux 4-Université Sciences et Technologies - Bordeaux 1 (UB)-École Nationale Supérieure de Chimie et de Physique de Bordeaux (ENSCPB)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), Université de Toulouse (UT)-Université de Toulouse (UT)-Centre National de la Recherche Scientifique (CNRS)-Université Toulouse III - Paul Sabatier (UT3), Université Montesquieu - Bordeaux 4-Université Sciences et Technologies - Bordeaux 1-École Nationale Supérieure de Chimie et de Physique de Bordeaux (ENSCPB)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université de Bordeaux (UB)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-École Nationale Supérieure de Chimie et de Physique de Bordeaux (ENSCPB)-Université Sciences et Technologies - Bordeaux 1-Université Montesquieu - Bordeaux 4-Institut de Chimie du CNRS (INC), and Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Université Toulouse III - Paul Sabatier (UT3)

Subjects
Materials science, Atomic Physics (physics.atom-ph), General Physics and Astronomy, FOS: Physical sciences, Physics::Optics, Surface hopping, Grating, 01 natural sciences, Physics - Atomic Physics, Physics - Chemical Physics, 0103 physical sciences, Physical and Theoretical Chemistry, Physics::Chemical Physics, 010306 general physics, Spectroscopy, ComputingMilieux_MISCELLANEOUS, Chemical Physics (physics.chem-ph), 010304 chemical physics, Relaxation (NMR), [PHYS.PHYS.PHYS-ATM-PH]Physics [physics]/Physics [physics]/Atomic and Molecular Clusters [physics.atm-clus], Rotational temperature, 3. Good health, Excited state, Harmonic, Transient (oscillation), [PHYS.PHYS.PHYS-CHEM-PH]Physics [physics]/Physics [physics]/Chemical Physics [physics.chem-ph], Atomic physics, Physics - Optics, Optics (physics.optics)
Abstract

We study theoretically and experimentally the electronic relaxation of NO2 molecules excited by absorption of one ~400 nm pump photon. Semi-classical simulations based on trajectory surface hopping calculations are performed. They predict fast oscillations of the electronic character around the intersection of the ground and first excited diabatic states. An experiment based on high-order harmonic transient grating spectroscopy reveals dynamics occuring on the same timescale. A systematic study of the detected transient is conducted to investigate the possible influence of the pump intensity, pump wavelength, and rotational temperature of the molecules. The quantitative agreement between measured and predicted dynamics shows that, in NO2, high harmonic transient grating spectroscopy encodes vibrational dynamics underlying the electronic relaxation., Comment: The following article has been accepted by Journal of Chemical Physics. After it is published, it will be found at http://jcp.aip.org/

Published
2012
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4. Conical intersection dynamics in NO2 probed by homodyne high-harmonic spectroscopy

Author

Hans Jakob Wörner, Baptiste Fabre, Eric Mével, J. Higuet, Michael Spanner, Eric Constant, J. B. Bertrand, Serguei Patchkovskii, Valérie Blanchet, Antoine Dubrouil, Yann Mairesse, H. Ruf, David M. Villeneuve, Paul B. Corkum, Natl Res Council Canada, Centre d'Etudes Lasers Intenses et Applications (CELIA), Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université de Bordeaux (UB), National Research Council of Canada (NRC), Femto (LCAR), Laboratoire Collisions Agrégats Réactivité (LCAR), Institut de Recherche sur les Systèmes Atomiques et Moléculaires Complexes (IRSAMC), Institut National des Sciences Appliquées - Toulouse (INSA Toulouse), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut National des Sciences Appliquées - Toulouse (INSA Toulouse), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche sur les Systèmes Atomiques et Moléculaires Complexes (IRSAMC), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS), Joint Attosecond Science Laboratory, University of Ottawa and National Research Council, University of Ottawa [Ottawa], Laboratorium für Physikalische Chemie (ETH-LPC), Eidgenössische Technische Hochschule - Swiss Federal Institute of Technology [Zürich] (ETH Zürich), Université de Bordeaux (UB)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Centre National de la Recherche Scientifique (CNRS), Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Centre National de la Recherche Scientifique (CNRS)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Centre National de la Recherche Scientifique (CNRS), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université de Bordeaux (UB)-Centre National de la Recherche Scientifique (CNRS), and Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Université Toulouse III - Paul Sabatier (UT3)

Subjects
[PHYS]Physics [physics], Multidisciplinary, Chemistry, Wave packet, Polyatomic ion, Analytical chemistry, 02 engineering and technology, Conical surface, Conical intersection, 021001 nanoscience & nanotechnology, 01 natural sciences, Dissociation (chemistry), 13. Climate action, Chemical physics, 0103 physical sciences, Molecule, [PHYS.PHYS.PHYS-CHEM-PH]Physics [physics]/Physics [physics]/Chemical Physics [physics.chem-ph], Physics::Chemical Physics, 010306 general physics, 0210 nano-technology, Spectroscopy, Ultrashort pulse, ComputingMilieux_MISCELLANEOUS
Abstract

International audience; Conical intersections play a crucial role in the chemistry of most polyatomic molecules, ranging from the simplest bimolecular reactions to the photostability of DNA. The real-time study of the associated electronic dynamics poses a major challenge to the latest techniques of ultrafast measurement. We show that high-harmonic spectroscopy reveals oscillations in the electronic character that occur in nitrogen dioxide when a photoexcited wave packet crosses a conical intersection. At longer delays, we observe the onset of statistical dissociation dynamics. The present results demonstrate that high-harmonic spectroscopy could become a powerful tool to highlight electronic dynamics occurring along nonadiabatic chemical reaction pathways.

Published
2011
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5. Quantum physics exploring gravity in the outer solar system: the SAGAS project

Author

Wolf, Borde, Ch. J., Clairon, Duchayne, Landragin, Lemonde, Santarelli, Ertmer, Rasel, Cataliotti, F. S., Inguscio, Tino, G. M., Gill, Klein, Reynaud, Salomon, Peik, Bertolami, Gil, Paramos, Jentsch, Johann, Rathke, Bouyer, Cacciapuoti, Izzo, De Natale, Christophe, Touboul, Turyshev, S. G., Anderson, Tobar, M. E., Schmidt-Kaler, Vigue, Madej, A. A., Marmet, Angonin, M. -C., Delva, Tourrenc, Metris, Mueller, Walsworth, Z. H., Wang, L. J., Bongs, Toncelli, Tonelli, Dittus, Laemmerzahl, Galzerano, Laporta, Laskar, Fienga, Roques, Sengstock, Systèmes de Référence Temps Espace (SYRTE), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS), Institut für Quantenoptik [Hannover] (IQ), Leibniz Universität Hannover [Hannover] (LUH), Dipartimento di Fisica and LENS, Università di Firenze-INFN, LENS, INFN, National Physical Laboratory [Teddington] (NPL), Laboratoire Kastler Brossel (LKB (Jussieu)), Université Pierre et Marie Curie - Paris 6 (UPMC)-Fédération de recherche du Département de physique de l'Ecole Normale Supérieure - ENS Paris (FRDPENS), Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Paris (ENS-PSL), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Paris (ENS-PSL), Physikalisch-Technische Bundesanstalt [Braunschweig] (PTB), Instituto Superior Técnico, Universidade Técnica de Lisboa (IST), EADS Astrium (EADS), laboratoire Charles Fabry de l'Institut d'Optique / Optique atomique, Laboratoire Charles Fabry de l'Institut d'Optique (LCFIO), Centre National de la Recherche Scientifique (CNRS)-Institut d'Optique Graduate School (IOGS)-Université Paris-Sud - Paris 11 (UP11)-Centre National de la Recherche Scientifique (CNRS)-Institut d'Optique Graduate School (IOGS)-Université Paris-Sud - Paris 11 (UP11), European Space Agency (ESA), Istituto Nazionale di Ottica (INO), Consiglio Nazionale delle Ricerche (CNR), DPHY, ONERA, Université Paris Saclay (COmUE) [Châtillon], ONERA-Université Paris Saclay (COmUE), ONERA - The French Aerospace Lab [Châtillon], Jet Propulsion Laboratory (JPL), NASA-California Institute of Technology (CALTECH), The University of Western Australia (UWA), Universität Ulm - Ulm University [Ulm, Allemagne], Laboratoire Collisions Agrégats Réactivité (LCAR), Institut de Recherche sur les Systèmes Atomiques et Moléculaires Complexes (IRSAMC), Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS), University of Ottawa and National Research Council, Institut des Etalons Nationaux de Mesures (CNRC Ottawa), Laboratoire d'Etude du Rayonnement et de la Matière en Astrophysique (LERMA), École normale supérieure - Paris (ENS-PSL), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université de Cergy Pontoise (UCP), Université Paris-Seine-Université Paris-Seine-Centre National de la Recherche Scientifique (CNRS), Géoazur (GEOAZUR 7329), Université Côte d'Azur (UCA)-Institut national des sciences de l'Univers (INSU - CNRS)-Institut de Recherche pour le Développement (IRD [France-Sud])-Centre National de la Recherche Scientifique (CNRS)-Observatoire de la Côte d'Azur, COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Université Côte d'Azur (UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA), Stanford University, Harvard University [Cambridge], Friedrich-Alexander Universität Erlangen-Nürnberg (FAU), University of Birmingham [Birmingham], NEST CNR-INFM and Dipartimento di Fisica, University of Pisa - Università di Pisa, Center of Applied Space Technology and Microgravity (ZARM), Universität Bremen, Politecnico di Milano [Milan] (POLIMI), Institut de Mécanique Céleste et de Calcul des Ephémérides (IMCCE), Centre National de la Recherche Scientifique (CNRS)-Université de Lille-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC), Observatoire de Besançon, Université de Franche-Comté (UFC), Université Bourgogne Franche-Comté [COMUE] (UBFC)-Université Bourgogne Franche-Comté [COMUE] (UBFC), Laboratoire d'études spatiales et d'instrumentation en astrophysique (LESIA), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Universität Hamburg (UHH), Leibniz Universität Hannover=Leibniz University Hannover, Dipartimento di Fisica e Astronomia [Firenze], Università degli Studi di Firenze = University of Florence (UniFI), Fédération de recherche du Département de physique de l'Ecole Normale Supérieure - ENS Paris (FRDPENS), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud - Paris 11 (UP11)-Institut d'Optique Graduate School (IOGS)-Centre National de la Recherche Scientifique (CNRS)-Université Paris-Sud - Paris 11 (UP11)-Institut d'Optique Graduate School (IOGS)-Centre National de la Recherche Scientifique (CNRS), Agence Spatiale Européenne = European Space Agency (ESA), National Research Council of Italy | Consiglio Nazionale delle Ricerche (CNR), Université de Toulouse (UT)-Université de Toulouse (UT)-Centre National de la Recherche Scientifique (CNRS)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Centre National de la Recherche Scientifique (CNRS), Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de la Côte d'Azur, COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Université Côte d'Azur (UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Université Côte d'Azur (UCA)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD [France-Sud]), Harvard University, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Lille-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Paris (ENS Paris), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Paris (ENS Paris), Institut National des Sciences Appliquées - Toulouse (INSA Toulouse), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut National des Sciences Appliquées - Toulouse (INSA Toulouse), and École normale supérieure - Paris (ENS Paris)

Subjects
Solar System, [SDU.ASTR.CO]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], Optical link, Accelerometer, Astrophysics, 7. Clean energy, 01 natural sciences, General Relativity and Quantum Cosmology, Gravitation, LIMITS, atomic accelerometer, SENSORS, SPACE, GENERAL-RELATIVITY, 010303 astronomy & astrophysics, Fundamental physics, Physics, Quantum Physics, [PHYS.PHYS.PHYS-OPTICS]Physics [physics]/Physics [physics]/Optics [physics.optics], [SDU.ASTR]Sciences of the Universe [physics]/Astrophysics [astro-ph], Astrophysics (astro-ph), Atomic clock, Trajectory, [PHYS.GRQC]Physics [physics]/General Relativity and Quantum Cosmology [gr-qc], Astrophysics::Earth and Planetary Astrophysics, Gravity (chemistry), Cosmic Vision, FOS: Physical sciences, General Relativity and Quantum Cosmology (gr-qc), FREQUENCY, [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], CLOCKS, [PHYS.QPHY]Physics [physics]/Quantum Physics [quant-ph], Tests of general relativity, FINE-STRUCTURE CONSTANT, SEARCH, 0103 physical sciences, Trans Neptunian objects, Aerospace engineering, 010306 general physics, Atomic acclerometer, business.industry, Astronomy and Astrophysics, 13. Climate action, Space and Planetary Science, RADIATION, ATOM INTERFEROMETRY, business, Quantum Physics (quant-ph), Fundamenatla Physics
Abstract

We summarise the scientific and technological aspects of the SAGAS (Search for Anomalous Gravitation using Atomic Sensors) project, submitted to ESA in June 2007 in response to the Cosmic Vision 2015-2025 call for proposals. The proposed mission aims at flying highly sensitive atomic sensors (optical clock, cold atom accelerometer, optical link) on a Solar System escape trajectory in the 2020 to 2030 time-frame. SAGAS has numerous science objectives in fundamental physics and Solar System science, for example numerous tests of general relativity and the exploration of the Kuiper belt. The combination of highly sensitive atomic sensors and of the laser link well adapted for large distances will allow measurements with unprecedented accuracy and on scales never reached before. We present the proposed mission in some detail, with particular emphasis on the science goals and associated measurements., Comment: 39 pages. Submitted in abridged version to Experimental Astronomy

Published
2008
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6. Quantum control of flying doughnut terahertz pulses.

Author

Jana K, Mi Y, Møller SH, Ko DH, Gholam-Mirzaei S, Abdollahpour D, Sederberg S, and Corkum PB

Abstract

The ability to manipulate the multiple properties of light diversifies light-matter interaction and light-driven applications. Here, using quantum control, we introduce an approach that enables the amplitude, sign, and even configuration of the generated light fields to be manipulated in an all-optical manner. Following this approach, we demonstrate the generation of "flying doughnut" terahertz (THz) pulses. We show that the single-cycle THz pulse radiated from the dynamic ring current has an electric field structure that is azimuthally polarized and that the space- and time-resolved magnetic field has a strong, isolated longitudinal component. We apply the flying doughnut pulse for a spectroscopic measurement of the water vapor in ambient air. Pulses such as these will serve as unique probes for spectroscopy, imaging, telecommunications, and magnetic materials.

Published
2024
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7. Vectorizing the spatial structure of high-harmonic radiation from gas.

Author

Kong F, Zhang C, Larocque H, Li Z, Bouchard F, Ko DH, Brown GG, Korobenko A, Hammond TJ, Boyd RW, Karimi E, and Corkum PB

Abstract

Strong field laser physics has primarily been concerned with controlling beams in time while keeping their spatial profiles invariant. In the case of high harmonic generation, the harmonic beam is the result of the coherent superposition of atomic dipole emissions. Therefore, fundamental beams can be tailored in space, and their spatial characteristics will be imparted onto the harmonics. Here we produce high harmonics using a space-varying polarized fundamental laser beam, which we refer to as a vector beam. By exploiting the natural evolution of a vector beam as it propagates, we convert the fundamental beam into high harmonic radiation at its focus where the polarization is primarily linear. This evolution results in circularly polarized high harmonics in the far field. Such beams will be important for ultrafast probing of magnetic materials.

Published
2019
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8. Non-sequential double ionization with near-single cycle laser pulses.

Author

Chen A, Kübel M, Bergues B, Kling MF, and Emmanouilidou A

Abstract

A three-dimensional semiclassical model is used to study double ionization of Ar when driven by a near-infrared and near-single-cycle laser pulse for intensities ranging from 0.85 × 10 14  W/cm 2 to 5 × 10 14  W/cm 2 . Asymmetry parameters, distributions of the sum of the two electron momentum components along the direction of the polarization of the laser field and correlated electron momenta are computed as a function of the intensity and of the carrier envelope phase. A very good agreement is found with recently obtained results in kinematically complete experiments employing near-single-cycle laser pulses. Moreover, the contribution of the direct and delayed pathways of double ionization is investigated for the above observables. Finally, an experimentally obtained anti-correlation momentum pattern at higher intensities is reproduced with the three-dimensional semiclassical model and shown to be due to a transition from strong to soft recollisions with increasing intensity.

Published
2017
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9. Controlling the orbital angular momentum of high harmonic vortices.

Author

Kong F, Zhang C, Bouchard F, Li Z, Brown GG, Ko DH, Hammond TJ, Arissian L, Boyd RW, Karimi E, and Corkum PB

Abstract

Optical vortices, which carry orbital angular momentum (OAM), can be flexibly produced and measured with infrared and visible light. Their application is an important research topic for super-resolution imaging, optical communications and quantum optics. However, only a few methods can produce OAM beams in the extreme ultraviolet (XUV) or X-ray, and controlling the OAM on these beams remains challenging. Here we apply wave mixing to a tabletop high-harmonic source, as proposed in our previous work, and control the topological charge (OAM value) of XUV beams. Our technique enables us to produce first-order OAM beams with the smallest possible central intensity null at XUV wavelengths. This work opens a route for carrier-injected laser machining and lithography, which may reach nanometre or even angstrom resolution. Such a light source is also ideal for space communications, both in the classical and quantum regimes.

Published
2017
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10. Full characterization of an attosecond pulse generated using an infrared driver.

Author

Zhang C, Brown GG, Kim KT, Villeneuve DM, and Corkum PB

Abstract

The physics of attosecond pulse generation requires using infrared driving wavelength to reach the soft X-rays. However, with longer driving wavelength, the harmonic conversion efficiency drops significantly. It makes the conventional attosecond pulse measurement using streaking very difficult due to the low photoionization cross section in the soft X-rays region. In-situ measurement was developed for precisely this purpose. We use in-situ measurement to characterize, in both space and time, an attosecond pulse produced by ultrafast wavefront rotation of a 1.8 μm fundamental beam. We confirm what models suggest - that each beamlet is an isolated attosecond pulse in the time domain. We get almost constant flat wavefront curvature through the whole photon energy range. The measurement method is scalable to the soft X-ray spectral region.

Published
2016
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11. Probing Molecular Dynamics by Laser-Induced Backscattering Holography.

Author

Haertelt M, Bian XB, Spanner M, Staudte A, and Corkum PB

Abstract

We use differential holography to overcome the forward scattering problem in strong-field photoelectron holography. Our differential holograms of H_{2} and D_{2} molecules exhibit a fishbonelike structure, which arises from the backscattered part of the recolliding photoelectron wave packet. We demonstrate that the backscattering hologram can resolve the different nuclear dynamics between H_{2} and D_{2} with subangstrom spatial and subcycle temporal resolution. In addition, we show that attosecond electron dynamics can be resolved. These results open a new avenue for ultrafast studies of molecular dynamics in small molecules.

Published
2016
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12. Creating high-harmonic beams with controlled orbital angular momentum.

Author

Gariepy G, Leach J, Kim KT, Hammond TJ, Frumker E, Boyd RW, and Corkum PB

Abstract

A beam with an angular-dependant phase Φ = ℓϕ about the beam axis carries an orbital angular momentum of ℓℏ per photon. Such beams are exploited to provide superresolution in microscopy. Creating extreme ultraviolet or soft-x-ray beams with controllable orbital angular momentum is a critical step towards extending superresolution to much higher spatial resolution. We show that orbital angular momentum is conserved during high-harmonic generation. Experimentally, we use a fundamental beam with |ℓ| = 1 and interferometrically determine that the harmonics each have orbital angular momentum equal to their harmonic number. Theoretically, we show how any small value of orbital angular momentum can be coupled to any harmonic in a controlled manner. Our results open a route to microscopy on the molecular, or even submolecular, scale.

Published
2014
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13. Alignment dependent enhancement of the photoelectron cutoff for multiphoton ionization of molecules.

Author

Smeenk CT, Arissian L, Sokolov AV, Spanner M, Lee KF, Staudte A, Villeneuve DM, and Corkum PB

Abstract

The multiphoton ionization rate of molecules depends on the alignment of the molecular axis with respect to the ionizing laser polarization. By studying molecular frame photoelectron angular distributions from N(2), O(2), and benzene, we illustrate how the angle-dependent ionization rate affects the photoelectron cutoff energy. We find alignment can enhance the high energy cutoff of the photoelectron spectrum when probing along a nodal plane or when ionization is otherwise suppressed. This is supported by calculations using a tunneling model with a single ion state.

Published
2014
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14. Transition between mechanisms of laser-induced field-free molecular orientation.

Author

Znakovskaya I, Spanner M, De S, Li H, Ray D, Corkum P, Litvinyuk IV, Cocke CL, and Kling MF

Abstract

The transition between two distinct mechanisms for the laser-induced field-free orientation of CO molecules is observed via measurements of orientation revival times and subsequent comparison to theoretical calculations. In the first mechanism, which we find responsible for the orientation of CO up to peak intensities of 8 × 10(13) W/cm(2), the molecules are impulsively oriented through the hyperpolarizability interaction. At higher intensities, asymmetric depletion through orientation-selective ionization is the dominant orienting mechanism. In addition to the clear identification of the two regimes of orientation, we propose that careful measurements of the onset of the orientation depletion mechanism as a function of the laser intensity will provide a relatively simple route to calibrating absolute rates of nonperturbative strong-field molecular ionization.

Published
2014
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15. Probing polar molecules with high harmonic spectroscopy.

Author

Frumker E, Kajumba N, Bertrand JB, Wörner HJ, Hebeisen CT, Hockett P, Spanner M, Patchkovskii S, Paulus GG, Villeneuve DM, Naumov A, and Corkum PB

Abstract

We bring the methodology of orienting polar molecules together with the phase sensitivity of high harmonic spectroscopy to experimentally compare the phase difference of attosecond bursts of radiation emitted upon electron recollision from different ends of a polar molecule. This phase difference has an impact on harmonics from aligned polar molecules, suppressing emission from the molecules parallel to the driving laser field while favoring the perpendicular ones. For oriented molecules, we measure the amplitude ratio of even to odd harmonics produced when intense light irradiates CO molecules and determine the degree of orientation and the phase difference of attosecond bursts using molecular frame ionization and recombination amplitudes. The sensitivity of the high harmonic spectrum to subtle phase differences in the emitted radiation makes it a detailed probe of polar molecules and will drive major advances in the theory of high harmonic generation.

Published
2012
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16. Oriented rotational wave-packet dynamics studies via high harmonic generation.

Author

Frumker E, Hebeisen CT, Kajumba N, Bertrand JB, Wörner HJ, Spanner M, Villeneuve DM, Naumov A, and Corkum PB

Abstract

We produce oriented rotational wave packets in CO and measure their characteristics via high harmonic generation. The wave packet is created using an intense, femtosecond laser pulse and its second harmonic. A delayed 800 nm pulse probes the wave packet, generating even-order high harmonics that arise from the broken symmetry induced by the orientation dynamics. The even-order harmonic radiation that we measure appears on a zero background, enabling us to accurately follow the temporal evolution of the wave packet. Our measurements reveal that, for the conditions optimum for harmonic generation, the orientation is produced by preferential ionization which depletes the sample of molecules of one orientation.

Published
2012
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17. Order-dependent structure of high harmonic wavefronts.

Author

Frumker E, Paulus GG, Niikura H, Naumov A, Villeneuve DM, and Corkum PB

Subjects
Computer Simulation, Light, Models, Statistical, Refractometry methods, Scattering, Radiation, Surface Plasmon Resonance methods
Abstract

The physics of high harmonics has led to the generation of attosecond pulses and to trains of attosecond pulses. Measurements that confirm the pulse duration are all performed in the far field. All pulse duration measurements tacitly assume that both the beam's wavefront and intensity profile are independent of frequency. However, if one or both are frequency dependent, then the retrieved pulse duration depends on the location where the measurement is made. We measure that each harmonic is very close to a Gaussian, but we also find that both the intensity profile and the beam wavefront depend significantly on the harmonic order. Thus, our findings mean that the pulse duration will depend on where the pulse is observed. Measurement of spectrally resolved wavefronts along with temporal characterization at one single point in the beam would enable complete space-time reconstruction of attosecond pulses. Future attosecond science experiments need not be restricted to spatially averaged observables. Our approach paves the way to recovery of the single molecule response to the strong field.

Published
2012
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18. Partitioning of the linear photon momentum in multiphoton ionization.

Author

Smeenk CT, Arissian L, Zhou B, Mysyrowicz A, Villeneuve DM, Staudte A, and Corkum PB

Abstract

The balance of the linear photon momentum in multiphoton ionization is studied experimentally. In the experiment argon and neon atoms are singly ionized by circularly polarized laser pulses with a wavelength of 800 and 1400 nm in the intensity range of 10(14)-10(15)  W/cm2. The photoelectrons are measured using velocity map imaging. We find that the photoelectrons carry linear momentum corresponding to the photons absorbed above the field free ionization threshold. Our finding has implications for concurrent models of the generation of terahertz radiation in filaments.

Published
2011
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19. Precise in-situ measurement of laser pulse intensity using strong field ionization.

Author

Smeenk C, Salvail JZ, Arissian L, Corkum PB, Hebeisen CT, and Staudte A

Abstract

Building on the work of Alnaser et al. [Phys. Rev. A 70, 023413 (2004)], we devise an improved method for an in-situ measurement of the peak intensity in a focused, femtosecond infrared laser pulse. The method is shown to be effective with both photoion and photoelectron imaging devices. The model used to fit the experimental data has no unphysical free parameters used in fitting. The accuracy of the fit is 4% and the overall accuracy of the measurement is 8%., (© 2011 Optical Society of America)

Published
2011
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20. Direct test of laser tunneling with electron momentum imaging.

Author

Arissian L, Smeenk C, Turner F, Trallero C, Sokolov AV, Villeneuve DM, Staudte A, and Corkum PB

Abstract

Tunneling is often used to describe multiphoton ionization of rare gas atoms in infrared fields. We test the tunneling approximation and its nonadiabatic extension by measuring the unperturbed momentum distribution along the κ direction of a circularly polarized light pulse. We find substantial, but not total, agreement between our results and the predictions of the model. As predicted, the κ direction momentum distribution is Gaussian and its width increases with the square root of electric field strength. However, the width is 15% too large and we find no evidence of nonadiabatic effects as we approach the expected limits of the approximation.

Published
2010
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21. Laser tunnel ionization from multiple orbitals in HCl.

Author

Akagi H, Otobe T, Staudte A, Shiner A, Turner F, Dörner R, Villeneuve DM, and Corkum PB

Abstract

Tunneling, one of the most striking manifestations of quantum mechanics, influences the electronic structure of many molecules and solids and is responsible for radioactive decay. Much of the interaction of intense light pulses with matter commences with electrons tunneling from atoms or molecules to the continuum. Until recently, this starting point was assumed to be the highest occupied orbital of a given system. We have now observed tunneling from a lower-lying state in hydrogen chloride (HCl). Analyzing two independent experimental observables allowed us to isolate (via fragment ions), identify (via molecular frame photoelectron angular distributions), and, with the help of ab initio simulations, quantify the contribution of lower-lying orbitals to the total and angle-dependent tunneling current of the molecule. Our results bolster the emerging tenet that the coherent interaction between different orbitals--which can amplify the impact of lower orbitals--must be considered in tunneling processes.

Published
2009
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