Observation of Burst Intensification by Singularity Emitting Radiation generated from relativistic plasma with a high-intensity laser
- Sagisaka Akito
- Ogura Koichi
- Timur Esirkepov
- Neely David
- A. Pikuz Tatiana
- Kevin Koga James
- Fukuda Yuuji
- Kotaki Hideyuki
- Hayashi Yukio
- Bruno Gonzalez-Izquierdo
- HUANG KAI
- Bulanov Sergey
- Kiriyama Hiromitsu
- Kondo Kiminori
- Kawachi Tetsuya
- Kando Masaki
- Pirozhkov Alexander
Publication date
March 2020
DOI Publisher
Elsevier BV Journal
High Energy Density PhysicsAbstract
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
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