On the choice of nonlinear optical and semiconductor converters of femtosecond laser pulses into terahertz range

被引:0
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作者
M. M. Nazarov
A. P. Shkurinov
A. A. Angeluts
D. A. Sapozhnikov
机构
[1] M.V. Lomonosov Moscow State University,Physical Faculty and International Laser Center
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关键词
ZnTe; Optical Pulse; Femtosecond Laser Pulse; Terahertz Radiation; Nonlinear Crystal;
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摘要
We carried out an experimental study of the use of nonlinear crystals ZnTe, GaP, GaSe, DAST, and LiNbO3 and semiconductors GaAs and InAs for the rectification of femtosecond optical pulses. This conversion produces broadband terahertz pulses consisting of a single period of the field oscillation. Here, we discuss features of different types of the terahertz converters, their efficiency, and spectral range.
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页码:536 / 545
页数:9
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