Scattered spectra from inverse Compton sources operating at high laser fields and high electron energies
Scattered spectra from inverse Compton sources operating at high laser fields and high electron energies
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在高激光场和高电子能量下运行的逆康普顿源的散射光谱
DOI：
10.1103/physrevaccelbeams.26.034401
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发表时间：
2023
影响因子：
1.7
通讯作者：
Wilson, G.
中科院分区：
文献类型：
--
作者：
Krafft, G. A.;Terzić, B.;Johnson, E.;Wilson, G.
随着康普顿X射线和伽马射线源变得更加普遍，为了以精确的方式了解它们的性能，能够精确计算散射光子的分布变得非常重要。例如，旧自治领大学已经开发了代码，用于详细了解德累斯顿康普顿源的性能。一个理想的模型将（i）包括入射和散射光子之间的完整康普顿效应频率关系，（ii）允许场强足够大，以捕获非线性效应，以及（iii）允许引入和研究电子束发射度的影响。不同的作者已经考虑了这个问题的各个部分，但直到现在，我们还不知道有任何分析或数值方法可以同时捕获这三种效应。在这里，我们提出了一个模型，同时涵盖这些方面的频谱计算。该模型相比，已发表的完整的量子力学计算，并发现同意的情况下，全康普顿效应和非线性场强。我们使用这个模型来研究啁啾处方，以减轻有质动力加宽。
As Compton x-ray and gamma-ray sources become more prevalent, to understand their performance in a precise way, it becomes important to be able to compute the distribution of scattered photons precisely. For example, codes have been developed at Old Dominion University which were used to understand the performance of the Dresden Compton Source in detail. An ideal model would (i) include the full Compton effect frequency relations between incident and scattered photons, (ii) allow the field strength to be large enough that nonlinear effects are captured, and (iii) allow the effects of electron beam emittance to be introduced and studied. Various authors have considered various pieces of this problem, but until now, no analytical or numerical procedure is known to us that captures these three effects simultaneously. Here we present a model for spectrum calculations which simultaneously cover these aspects. The model is compared to a published full quantum mechanical calculation and found to agree for a case where both full Compton effect and nonlinear field strength are present. We use this model to investigate chirping prescriptions to mitigate ponderomotive broadening.
CAIN：Conglomerat dABEL et dInteractions Non-lineaires☆
DOI：
--
发表时间：
1995
期刊：
影响因子：
--
作者：
Pisin Chen;G. Horton;T. Ohgaki;Aw Weidemann;Kaoru Yokoya
通讯作者：
Kaoru Yokoya
DOI：
10.1209/0295-5075/126/12003
发表时间：
2019-02
期刊：
Europhysics Letters
影响因子：
--
作者：
Balvsa Terzi'c;Geoffrey Krafft;A. Brown;T. Hagerman;E. Johnson;V. Petrillo;I. Drebot;C. Maroli;M. Ruijter
通讯作者：
Balvsa Terzi'c;Geoffrey Krafft;A. Brown;T. Hagerman;E. Johnson;V. Petrillo;I. Drebot;C. Maroli;M. Ruijter
影响因子：
4.1
作者：
Ridgers, C. P.;Kirk, J. G.;Bell, A. R.
通讯作者：
Bell, A. R.