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Your search keyword '"Matsuoka, T."' showing total 14 results
Start Over Author "Matsuoka, T." Journal physics of plasmas
14 results on '"Matsuoka, T."'

1. On the properties of synchrotron-like X-ray emission from laser wakefield accelerated electron beams

Author

McGuffey, C., primary, Schumaker, W., additional, Matsuoka, T., additional, Chvykov, V., additional, Dollar, F., additional, Kalintchenko, G., additional, Kneip, S., additional, Najmudin, Z., additional, Mangles, S. P. D., additional, Vargas, M., additional, Yanovsky, V., additional, Maksimchuk, A., additional, Thomas, A. G. R., additional, and Krushelnick, K., additional

Published
2018
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2. High contrast ion acceleration at intensities exceeding 1021 Wcm−2

Author

Dollar, F., primary, Zulick, C., additional, Matsuoka, T., additional, McGuffey, C., additional, Bulanov, S. S., additional, Chvykov, V., additional, Davis, J., additional, Kalinchenko, G., additional, Petrov, G. M., additional, Willingale, L., additional, Yanovsky, V., additional, Maksimchuk, A., additional, Thomas, A. G. R., additional, and Krushelnick, K., additional

Published
2013
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3. Experimental laser wakefield acceleration scalings exceeding 100 TW

Author

McGuffey, C., primary, Matsuoka, T., additional, Kneip, S., additional, Schumaker, W., additional, Dollar, F., additional, Zulick, C., additional, Chvykov, V., additional, Kalintchenko, G., additional, Yanovsky, V., additional, Maksimchuk, A., additional, Thomas, A. G. R., additional, Krushelnick, K., additional, and Najmudin, Z., additional

Published
2012
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6. Study of ultraintense laser propagation in overdense plasmas for fast ignition

Author

Lei, A. L., primary, Tanaka, K. A., additional, Kodama, R., additional, Adumi, K., additional, Habara, H., additional, Kitagawa, Y., additional, Kondo, K., additional, Matsuoka, T., additional, Tanimoto, T., additional, Yabuuchi, T., additional, Mima, K., additional, Nagai, K., additional, Nagatomo, H., additional, Norimatsu, T., additional, Sawai, K., additional, Suzuki, K., additional, Yu, Wei, additional, Xu, Han, additional, Yang, X. Q., additional, Cao, L. H., additional, Cai, H. B., additional, Sentoku, Y., additional, Pukhov, A., additional, Kumar, R., additional, Snavely, R., additional, Freeman, R., additional, Yu, Min, additional, and Zheng, J., additional

Published
2009
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7. Studies of laser wakefield structures and electron acceleration in underdense plasmas

Author

Maksimchuk, A., primary, Reed, S., additional, Bulanov, S. S., additional, Chvykov, V., additional, Kalintchenko, G., additional, Matsuoka, T., additional, McGuffey, C., additional, Mourou, G., additional, Naumova, N., additional, Nees, J., additional, Rousseau, P., additional, Yanovsky, V., additional, Krushelnick, K., additional, Matlis, N. H., additional, Kalmykov, S., additional, Shvets, G., additional, Downer, M. C., additional, Vane, C. R., additional, Beene, J. R., additional, Stracener, D., additional, and Schultz, D. R., additional

Published
2008
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11. Applications of intense pulsed ion beam to materials science*

Author

Yatsui, K., primary, Kang, X. D., additional, Sonegawa, T., additional, Matsuoka, T., additional, Masugata, K., additional, Shimotori, Y., additional, Satoh, T., additional, Furuuchi, S., additional, Ohuchi, Y., additional, Takeshita, T., additional, and Yamamoto, H., additional

Published
1994
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12. High contrast ion acceleration at intensities exceeding 1021 Wcm-2.

Author

Dollar, F., Zulick, C., Matsuoka, T., McGuffey, C., Bulanov, S. S., Chvykov, V., Davis, J., Kalinchenko, G., Petrov, G. M., Willingale, L., Yanovsky, V., Maksimchuk, A., Thomas, A. G. R., and Krushelnick, K.

Subjects
ION accelerators, ULTRASHORT laser pulses, PLASMA lasers, ELECTRIC fields, THICKNESS measurement, THERMAL expansion, ENERGY consumption
Abstract

Ion acceleration from short pulse laser interactions at intensities of 2×1021Wcm-2 was studied experimentally under a wide variety of parameters, including laser contrast, incidence angle, and target thickness. Trends in maximum proton energy were observed, as well as evidence of improvement in the acceleration gradients by using dual plasma mirrors over traditional pulse cleaning techniques. Extremely high efficiency acceleration gradients were produced, accelerating both the contaminant layer and high charge state ions from the bulk of the target. Two dimensional particle-in-cell simulations enabled the study of the influence of scale length on submicron targets, where hydrodynamic expansion affects the rear surface as well as the front. Experimental evidence of larger electric fields for sharp density plasmas is observed in simulation results as well for such targets, where target ions are accelerated without the need for contaminant removal. [ABSTRACT FROM AUTHOR]

Published
2013
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13. High contrast ion acceleration at intensities exceeding 1021 Wcm-2.

Author

Dollar, F., Zulick, C., Matsuoka, T., McGuffey, C., Bulanov, S. S., Chvykov, V., Davis, J., Kalinchenko, G., Petrov, G. M., Willingale, L., Yanovsky, V., Maksimchuk, A., Thomas, A. G. R., and Krushelnick, K.

Subjects
*ION accelerators, *ULTRASHORT laser pulses, *PLASMA lasers, *ELECTRIC fields, *THICKNESS measurement, *THERMAL expansion, *ENERGY consumption
Abstract

Ion acceleration from short pulse laser interactions at intensities of 2×1021Wcm-2 was studied experimentally under a wide variety of parameters, including laser contrast, incidence angle, and target thickness. Trends in maximum proton energy were observed, as well as evidence of improvement in the acceleration gradients by using dual plasma mirrors over traditional pulse cleaning techniques. Extremely high efficiency acceleration gradients were produced, accelerating both the contaminant layer and high charge state ions from the bulk of the target. Two dimensional particle-in-cell simulations enabled the study of the influence of scale length on submicron targets, where hydrodynamic expansion affects the rear surface as well as the front. Experimental evidence of larger electric fields for sharp density plasmas is observed in simulation results as well for such targets, where target ions are accelerated without the need for contaminant removal. [ABSTRACT FROM AUTHOR]

Published
2013
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14. Generation of GeV protons from 1 PW laser interaction with near critical density targets.

Author

Bulanov SS, Bychenkov VY, Chvykov V, Kalinchenko G, Litzenberg DW, Matsuoka T, Thomas AG, Willingale L, Yanovsky V, Krushelnick K, and Maksimchuk A

Abstract

The propagation of ultraintense laser pulses through matter is connected with the generation of strong moving magnetic fields in the propagation channel as well as the formation of a thin ion filament along the axis of the channel. Upon exiting the plasma the magnetic field displaces the electrons at the back of the target, generating a quasistatic electric field that accelerates and collimates ions from the filament. Two dimensional particle-in-cell simulations show that a 1 PW laser pulse tightly focused on a near-critical density target is able to accelerate protons up to an energy of 1.3 GeV. Scaling laws and optimal conditions for proton acceleration are established considering the energy depletion of the laser pulse.

Published
2010
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