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Journal Articles

Phase-locked ions and foil transparency in the radiation pressure acceleration regime

Pegoraro, F.*; Bulanov, S. V.; Esirkepov, T. Z.; Kando, Masaki; Echkina, E. Yu.*; Inovenkov, I. N.*; Korn, G.*

Nuclear Instruments and Methods in Physics Research A, 653(1), p.153 - 155, 2010/10

 Times Cited Count:2 Percentile:19.97(Instruments & Instrumentation)

Journal Articles

Unlimited energy gain in the laser-driven radiation pressure dominant acceleration of ions

Bulanov, S. V.; Echkina, E. Yu.*; Esirkepov, T. Z.; Inovenkov, I. N.*; Kando, Masaki; Pegoraro, F.*; Korn, G.*

Physics of Plasmas, 17(6), p.063102_1 - 063102_12, 2010/06

 Times Cited Count:35 Percentile:78.32(Physics, Fluids & Plasmas)

Journal Articles

Unlimited ion acceleration by radiation pressure

Bulanov, S. V.; Echkina, E. Yu.*; Esirkepov, T. Z.; Inovenkov, I. N.*; Kando, Masaki; Pegoraro, F.*; Korn, G.*

Physical Review Letters, 104(13), p.135003_1 - 135003_4, 2010/04

 Times Cited Count:142 Percentile:95.83(Physics, Multidisciplinary)

Journal Articles

Dependence of the ion energy on the parameters of the laser pulse and target in the radiation-pressure-dominated regime of acceleration

Echkina, E. Yu.*; Inovenkov, I. N.*; Esirkepov, T. Z.; Pegoraro, F.*; Borghesi, M.*; Bulanov, S. V.

Plasma Physics Reports, 36(1), p.15 - 29, 2010/01

Journal Articles

Dependence of the ion energy on the parameters of the laser pulse and target in the radiation-pressure-dominated regime of acceleration

Echkina, E. Yu.*; Inovenkov, I. N.*; Esirkepov, T. Z.; Pegoraro, F.*; Borghesi, M.*; Bulanov, S. V.

Plasma Physics Reports, 36(1), p.15 - 29, 2010/01

 Times Cited Count:14 Percentile:9.68(Physics, Fluids & Plasmas)

Journal Articles

Propagation of the high power laser pulse in multicomponent cluster targets

Echkina, E. Yu.*; Inovenkov, I. N.*; Esirkepov, T. Z.; Fukuda, Yuji; Koga, J. K.; Bulanov, S. V.

Laser Physics, 19(2), p.228 - 230, 2009/02

 Times Cited Count:5 Percentile:29.62(Optics)

Journal Articles

Ultrarelativistic electron generation during the intense, ultrashort laser pulse interaction with clusters

Fukuda, Yuji; Akahane, Yutaka; Aoyama, Makoto; Hayashi, Yukio; Homma, Takayuki; Inoue, Norihiro*; Kando, Masaki; Kanazawa, Shuhei; Kiriyama, Hiromitsu; Kondo, Shuji; et al.

Physics Letters A, 363(2-3), p.130 - 135, 2007/02

Collimated relativistic electrons up to 58 MeV with an electron charge of 2.1 nC were generated by the interaction of intense laser pulses with the Ar cluster target at the laser intensity of 3.5$$times$$10$$^{19}$$W/cm$$^{2}$$. The resulting spectrum does not fit a Maxwellian distribution, but is well described by a two-temperature Maxwellian, which indicates two mechanisms of the electron acceleration. Two dimensional particle-in-cell simulations demonstrate an important role of clusters. The higher energy electrons are injected when they are expelled from the clusters by the laser pulse field. They then gain their energy during the direct acceleration by the laser pulse, whose phase velocity in the underdense plasma is larger than speed of light in vacuum. The lower energy electrons, which are injected during the plasma wave breaking, are accelerated by the wakefield.

Oral presentation

Novel mechanism of electron injection into acceleration regime during the high intense laser pulse interaction with clusters

Fukuda, Yuji; Akahane, Yutaka; Aoyama, Makoto; Kiriyama, Hiromitsu; Yamakawa, Koichi; Mori, Michiaki; Kando, Masaki; Kotaki, Hideyuki; Masuda, Shinichi*; Echkina, E. Yu.*; et al.

no journal, , 

In this study, using a cluster jet containing micron-sized Ar clusters, we present for the first time experimental results and supporting calculations of the generation of collimated relativistic electrons up to 58 MeV accelerated during the interaction of a 23-fs laser pulse at a laser intensity of $$3.5times10^{19}$$ W/cm$$^2$$. The resulting spectrum does not fit a Maxwellian distribution, but is well described by a two-temperature Maxwellian. Two dimensional particle-in-cell simulations demonstrate that the lower energy electrons are accelerated by the wake field being injected during the plasma wave breaking. The high energy electrons are injected in the laser pulse interaction with the clusters, and then they gain their energy during the direct acceleration by the laser pulse.

Oral presentation

Ultrarelativistic electron generation during the high intense laser pulse interaction with clusters

Fukuda, Yuji; Akahane, Yutaka; Hayashi, Yukio; Homma, Takayuki; Inoue, Norihiro*; Kando, Masaki; Kanazawa, Shuhei; Kiriyama, Hiromitsu; Kondo, Shuji; Kotaki, Hideyuki; et al.

no journal, , 

no abstracts in English

Oral presentation

Electron acceleration during the intense laser pulse interaction with clusters

Fukuda, Yuji; Akahane, Yutaka; Aoyama, Makoto; Hayashi, Yukio; Homma, Takayuki; Kando, Masaki; Kanazawa, Shuhei; Kiriyama, Hiromitsu; Kondo, Shuji; Kotaki, Hideyuki; et al.

no journal, , 

no abstracts in English

10 (Records 1-10 displayed on this page)
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