Using of 2D PPLN crystal for surface-emitted THz-wave generation by optical rectification of laser pulses

被引:0
|
作者
Avetisyan, Yu. H. [1 ]
Khachatryan, K. [1 ]
Ito, H. [2 ]
机构
[1] Yerevan State Univ, Dept Radiophys, 1 Alex Manoogian, Yerevan 375049, Armenia
[2] Tohoku Univ, Res Inst Elect Commun, Sendai, Miyagi 980, Japan
来源
ULTRAFAST PHENOMENA XV | 2007年 / 88卷
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中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The 2 dimensional periodically poled lithium niobate (2D PPLN) crystal is proposed for narrow-band THz-wave generation by optical rectification of ultrashort pulses in surface emitting geometry. The high-energy and wide-aperture optical beam may be used due to opportunity of vector phase-matched interaction in 2D PPLN. The amplitude of electrical field over 10 kV/cm is estimated.
引用
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页码:787 / +
页数:2
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