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Burst Intensification by Singularity Emitting Radiation (BISER)
https://repo.qst.go.jp/records/76703
https://repo.qst.go.jp/records/767032a4ff2a2-9c4c-4603-874c-d3ccda53c3e5
| Item type | 会議発表用資料 / Presentation(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2019-05-24 | |||||
| タイトル | ||||||
| タイトル | Burst Intensification by Singularity Emitting Radiation (BISER) | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_c94f | |||||
| 資源タイプ | conference object | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Kevin Koga, James
× Kevin Koga, James× Pirozhkov, Alexander× Timur, Esirkepov× Gonzalez izquierdo, Bruno× Sagisaka, Akito× A. Pikuz, T.× Davidson, Zoe× Ogura, Koichi× Bierwage, Andreas× HUANG, KAI× Nakanii, Nobuhiko× Lopatin, Aleksei× Fukuda, Yuuji× Neely, D.× McKenna, P.× N. Ragozin, E.× A. Pikuz, S.× I. Chkhalo, N.× N. Salashchenko, N.× Namba, S.× Kiriyama, Hiromitsu× Koike, Masato× Kondo, Kiminori× Kawachi, Tetsuya× Kando, Masaki× Kevin Koga, James× Pirozhkov, Alexander× Timur, Esirkepov× Gonzalez izquierdo, Bruno× Sagisaka, Akito× Davidson, Zoe× Ogura, Koichi× Bierwage, Andreas× HUANG, KAI× Nakanii, Nobuhiko× Lopatin, Aleksei× Fukuda, Yuuji× Kiriyama, Hiromitsu× Koike, Masato× Kondo, Kiminori× Kawachi, Tetsuya× Kando, Masaki |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | We discovered a new higher order harmonic generation mechanism induced by high power femtosecond laser pulses propagating in underdense plasma. Experimentally it has been shown to be extremely bright, spatially and temporally coherent. Particle-in-cell simulations and Catastrophe theory have explained it as the generation behind the propagating laser pulse of structurally stable oscillating electron spikes at the intersection point between the wake wave and bow wave. Simulations show that the radiation emitted is of attosecond duration. This mechanism has been generalized to explain the emission of waves from a variety of media having multi-stream flows and has been named Burst Intensification by Singularity Emitting Radiation (BISER). It has been proposed that multi-stream space plasmas in relativistic cosmic jets around compact massive objects could produce extremely bright electromagnetic bursts, i.e. GRBs, FRB’s and gravitational radiation. We will present an overview of the BISER mechanism, latest experimental results using the J-KAREN-P laser showing controllability, and brief descriptions of its applications and possible relation to stellar objects. | |||||
| 会議概要（会議名, 開催地, 会期, 主催者等） | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | 28th ANNUAL INTERNATIONAL LASER PHYSICS WORKSHOP | |||||
| 発表年月日 | ||||||
| 日付 | 2019-07-10 | |||||
| 日付タイプ | Issued | |||||
