Narrowing of angular spectrum of second harmonic beam generated by incoherent conical pump

被引：0
|
作者：
Pyragaite, Viktorija [1 ]
Stanislovaitis, Paulius [1 ]
Narmonatas, Andrius [1 ]
Smilgevicius, Valerijus [1 ]
机构：
[1] Vilnius State Univ, Dept Quantum Elect, Vilnius, Lithuania
来源：
2014 INTERNATIONAL CONFERENCE LASER OPTICS | 2014年
关键词：
second harmonic generation; conical beams; coherence;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Second harmonic generation can serve for improvement of coherence in two-dimensional case. Incoherent pump beams should obey conical geometry. Then, the angular spectrum of the generated second harmonic beam narrows during the propagation in nonlinear crystal.
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页数：1
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