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Observation of Burst Intensification by Singularity Emitting Radiation generated from relativistic plasma with a high-intensity laser
High Energy Density Physics ( IF 1.6 ) Pub Date : 2020-03-02 , DOI: 10.1016/j.hedp.2020.100751
A. Sagisaka , K. Ogura , T.Zh. Esirkepov , D. Neely , T.A. Pikuz , J.K. Koga , Y. Fukuda , H. Kotaki , Y. Hayashi , B. Gonzalez-Izquierdo , K. Huang , S.V. Bulanov , H. Kiriyama , K. Kondo , T. Kawachi , M. Kando , A.S. Pirozhkov

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.



中文翻译:

用高强度激光观察相对论性等离子体产生的奇异性辐射引起的爆发增强

氦气靶中的相对论性等离子体产生了通过奇异发射辐射爆发增强(BISER)机制产生的相干X射线。观察到并表征了BISER频谱的宽调制,该调制远比谐波阶宽。特别是,我们发现调制周期可以高达41 eV。

更新日期:2020-03-02
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