Laser assisted Compton scattering of X-ray photons
Laser assisted Compton scattering of X-ray photons
Seipt, D.; Kämpfer, B.
The Compton scattering of X-ray photons, assisted by a short intense optical laser pulse is discussed. The differential scattering cross section reveals the interesting feature that the main Klein-Nishina line is accompanied by a series of side-lines forming a broad plateau where up to ${\cal O} (10^3)$ laser photons participate simultaneously in a single scattering event. Due to the non-linear mixing of X-ray and laser photons a frequency dependent rotation of the polarization of the final state photons relative to the scattering plane emerges. A consistent description of the scattering process with short laser pulses requires to work with X-ray pulses. An experimental investigation can be accomplished, e.g., at LCLS or the European XFEL in the near future.
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Contribution to WWW
arXiv:1309.2092: http://arxiv.org/abs/1309.2092v1 -
Physical Review A 89(2014)2, 023433
DOI: 10.1103/PhysRevA.89.023433
Cited 16 times in Scopus
Permalink: https://www.hzdr.de/publications/Publ-19207
Publ.-Id: 19207