Multistep third-harmonic generation of femtosecond laser pulses in periodically-poled and chirped-periodically-poled lithium niobate

被引:0
作者
Djavdat B. Yusupov
Usman K. Sapaev
机构
[1] Tashkent State Technical University,
[2] Arifov Institute of Electronics,undefined
[3] Academy of Sciences of Uzbekistan,undefined
来源
Journal of Russian Laser Research | 2009年 / 30卷
关键词
periodically-poled lithium niobate; chirped-periodically-poled lithium niobate; quasiphase matching; second-harmonic generation; third-harmonic generation; nonlinear optical processes; group-velocity mismatch; group-velocity dispersion;
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学科分类号
摘要
Simultaneous generation of the second and third harmonics in periodically-poled and chirped-periodically-poled lithium niobate (PPLN and CPPLN) is studied numerically taking into account mismatches and dispersions of the group velocities of interacting laser pulses. It is shown that CPPLN frequency converters can be successfully used for creating multicolor short laser pulses.
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页码:321 / 326
页数:5
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