Annular structures in photorefractive light scattering in a LiNbO3:Fe crystal

被引：2
|
作者：
Karpets, YM [1 ]
Maksimenko, VA
Skobletskaya, OV
Stroganov, VI
Syui, AV
机构：
[1] Far E State Univ Commun, Khabarovsk 680021, Russia
[2] Komsomolsk Amur State Tech Univ, Komsomolsk On Amur 681013, Russia
来源：
OPTICS AND SPECTROSCOPY | 2001年 / 91卷 / 06期
关键词：
Optic Axis; Pump Beam; Beam Spot; Lithium Niobate Crystal; Angular Diameter;
D O I：
10.1134/1.1429705
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Ring-shaped photoinduced light scattering in pure and iron-doped lithium niobate crystals is found and studied under irradiation by a laser beam directed perpendicularly to the optic axis of the crystal. The scattering is observed in the directions of both reflected and transmitted pump beams. The structure and kinetics of the reported photorefractive scattering suggest that the phase-matching condition should be fulfilled in the vector interaction of the pump and scattered beams. (C) 2001 MAIK "Nauka/Interperiodica".
引用
收藏
页码：907 / 908
页数：2
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