Observation of Burst Intensification by Singularity Emitting Radiation generated from relativistic plasma with a high-intensity laser

0536955 - FZÚ 2021 RIV GB eng J - Journal Article
Sagisaka, A. - Ogura, K. - Esirkepov, T.Z. - Neely, D. - Pikuz, T.A. - Koga, J.K. - Fukuda, Y. - Kotaki, H. - Hayashi, Y. - Gonzalez-Izquierdo, B. - Huang, K. - Bulanov, Sergey V. - Kiriyama, H. - Kondo, K. - Kawachi, T. - Kando, M. - Pirozhkov, A.S.
Observation of Burst Intensification by Singularity Emitting Radiation generated from relativistic plasma with a high-intensity laser.
High energy density physics. Roč. 36, Aug (2020), s. 1-4, č. článku 100751. ISSN 1574-1818. E-ISSN 1878-0563
R&D Projects: GA MŠMT EF15_003/0000449
Grant - others:OP VVV - HiFi(XE) CZ.02.1.01/0.0/0.0/15_003/0000449
Institutional support: RVO:68378271
Keywords : high-power laser * relativistic plasma * coherent x-rays * Burst Intensification by Singularity Emitting Radiation (BISER)
OECD category: Particles and field physics
Impact factor: 1.218, year: 2020
Method of publishing: Open access

Coherent x-rays via the Burst Intensification by Singularity Emitting Radiation (BISER) mechanism are generated from relativistic plasma in helium gas target. A broad modulation of the BISER spectrum, which is significantly wider than the harmonic order, is observed and characterized. In particular, we found that the modulation period can be as large as 41 eV.

Permanent Link: http://hdl.handle.net/11104/0314704