High-harmonic generation in plasmas from relativistic laser-electron scattering
JOSA B, Vol. 20, Issue 1, pp. 182-190 (2003)
http://dx.doi.org/10.1364/JOSAB.20.000182
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Abstract
Results are presented on the generation of high harmonics through the scattering of relativistic electrons from high-intensity laser light. The characteristic signatures of this process are found to be the emission of even-order harmonics, linear dependence on the electron density, significant amount of harmonics with circular polarization, and small spatial extent of the source. The harmonics are emitted as a forward-directed beam with a divergence of 2°–3°. The measured spatial profile of the harmonics is in excellent agreement with calculations that assume that relativistic electrons play a significant part in the scattering process.
© 2003 Optical Society of America
[Optical Society of America ]
OCIS Codes
(190.4160) Nonlinear optics : Multiharmonic generation
(320.7120) Ultrafast optics : Ultrafast phenomena
Citation
S. Banerjee, A. R. Valenzuela, R. C. Shah, A. Maksimchuk, and D. Umstadter, "High-harmonic generation in plasmas from relativistic laser-electron scattering," J. Opt. Soc. Am. B 20, 182-190 (2003)
http://www.opticsinfobase.org/josab/abstract.cfm?URI=josab-20-1-182
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