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Your search keyword '"Myriam Bailly"' showing total 4 results
Start Over Author "Myriam Bailly" Topic business.industry
4 results on '"Myriam Bailly"'

1. Mid-infrared parametric generation in OP-GaAs waveguides pumped by a femtosecond erbium-doped fluoride fiber laser

Author

Arnaud Grisard, Bruno Gérard, Sébastien Février, Eric Lallier, Thomas Godin, Saïd Idlahcen, Myriam Bailly, Ammar Hideur, Hugo Delahaye, Rezki Becheker, Centre de Nanosciences et de Nanotechnologies (C2N), Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Complexe de recherche interprofessionnel en aérothermochimie (CORIA), Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences appliquées Rouen Normandie (INSA Rouen Normandie), Institut National des Sciences Appliquées (INSA)-Normandie Université (NU)-Institut National des Sciences Appliquées (INSA)-Normandie Université (NU)-Université de Rouen Normandie (UNIROUEN), Normandie Université (NU), EDF (EDF), Photonique Fibre et Sources Cohérentes (XLIM-PHOT), XLIM (XLIM), Université de Limoges (UNILIM)-Centre National de la Recherche Scientifique (CNRS)-Université de Limoges (UNILIM)-Centre National de la Recherche Scientifique (CNRS), Thales Research and Technology [Palaiseau], and THALES

Subjects
Quasi-phase-matching, [PHYS.PHYS.PHYS-OPTICS]Physics [physics]/Physics [physics]/Optics [physics.optics], Materials science, business.industry, Doping, chemistry.chemical_element, Soliton (optics), Signal, Erbium, Wavelength, chemistry, Fiber laser, Femtosecond, Optoelectronics, business, ComputingMilieux_MISCELLANEOUS
Abstract

We report on the design of OP-GaAs rib waveguides for frequency conversion in the mid-infrared and explore their performances for parametric generation. The samples used are between 10 and 25 mm long and exhibit quasi-phasematched (QPM) periods from 85 to 100 μm. The waveguides are pumped by a femtosecond erbium-doped fluoride fiber laser combined with a soliton self-frequency shift converter delivering sub-300 fs pulses at a wavelength tunable between 2.8 and 3.3 μm. By adjusting the pump wavelength, our OP-GaAs platform can produce ultrashort pulses widely tunable around 4 and 12 μm for the signal and idler, respectively. These results fit quite well our calculations of QPM curves.

Published
2021
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2. Large mode area low-loss orientation-patterned GaAs waveguides for frequency conversion to the mid-infrared

Author

Eric Lallier, Arnaud Grisard, Bruno Gérard, and Myriam Bailly

Subjects
Materials science, business.industry, Infrared, Orientation (computer vision), Physics::Optics, Second-harmonic generation, Gallium arsenide, Condensed Matter::Materials Science, chemistry.chemical_compound, Frequency conversion, Semiconductor, chemistry, Fiber laser, Optoelectronics, Nuclear Experiment, business, Refractive index, Astrophysics::Galaxy Astrophysics
Abstract

We designed and fabricated low loss orientation-patterned gallium arsenide waveguides suited to versatile frequency conversion from fiber lasers to the mid-wave and long-wave infrared.

Published
2018
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3. Direct Heteroepitaxy of Orientation‐Patterned GaP on GaAs by Hydride Vapor Phase Epitaxy for Quasi‐Phase‐Matching Applications

Author

Yan-Ting Sun, Sebastian Lourdudoss, Arnaud Grisard, Giriprasanth Omanakuttan, Pooja Vardhini Natesan, Tangjie Mu, Valdas Pasiskevicius, Hoon Jang, Axel Strömberg, Tajka Syeed Tofa, Fredrik Laurell, Myriam Bailly, and Bruno Gérard

Subjects
Imagination, Quasi-phase-matching, Chemical substance, Materials science, media_common.quotation_subject, Vapor phase, 02 engineering and technology, Epitaxy, 01 natural sciences, 0103 physical sciences, Materials Chemistry, Electrical and Electronic Engineering, media_common, 010302 applied physics, business.industry, Hydride, Surfaces and Interfaces, 021001 nanoscience & nanotechnology, Condensed Matter Physics, Surfaces, Coatings and Films, Electronic, Optical and Magnetic Materials, Template, Optoelectronics, 0210 nano-technology, business, Science, technology and society
Abstract

Heteroepitaxial growth of orientation‐patterned (OP) GaP (OP‐GaP) on wafer‐bonded OP‐GaAs templates is investigated by low‐pressure hydride vapor phase epitaxy for exploiting the beneficial low two ...

Published
2019
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4. Development of orientation-patterned gap growth on GaAs for nonlinear frequency conversion

Author

Giriprasanth Omanakuttan, Sebastian Lourdudoss, Tajkia Syeed Tofa, Yan-Ting Sun, Hoon Jang, Fredrik Laurell, Axel Strömberg, Arnaud Grisard, Myriam Bailly, Pooja Vardhini Natesan, Valdas Pasiskevicius, and Bruno Gérard

Subjects
Materials science, business.industry, Terahertz radiation, Conductivity, Radiation, Laser, law.invention, Wavelength, Planar, law, Optoelectronics, Wafer, business, Absorption (electromagnetic radiation)
Abstract

Quasi-phase-matched orientation-patterned GaP (OP-GaP) is an attractive technology for achieving mid-IR and terahertz (THz) radiation enabled by nonlinear frequency conversion, because of its low two-photon absorption (2PA) down to 1 pm. High crystalline quality of OP-GaP template and subsequent thick layer growth is required to exploit the benefit of low 2PA of GaP pumped with short wavelength lasers [1]. In this work, we present the development of heteroepitaxial growth of OP-GaP on wafer fused OP-GaAs template with high growth rate and good domain fidelity. The conductivity of the GaP grown on planar GaAs was investigated in the THz region.

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