中国激光, 1987, 14 (12): 735, 网络出版: 2012-08-10  

丝状液晶重取向效应简并四波混频的理论分析

Theoretical analysis of DFWM using induced reorientation of filamentary nematic liquid crystal
作者单位
厦门大学物理系
摘要
给出在某些简化下利用斜入射丝状液晶光致重取向效应简并四波混频(DFWM)后向波共轭特性、增益和自激振荡泵浦阈值的解析式;对MBBA计算结果的阈值泵浦光强是很低的,讨论了理论误差的若干主要因素。
Abstract
An analytic expression is derived under some simplifications concerning wava front conjugation property and pumping threshold for amplified reflection and self-oscillation in DFWM using a tilted filamentary nematic liquid crystal for which the induced optical reorien-tation is the dominant mechanism. It is shown that for MBBA the calculated threshold is very low. Some major factors concerning errors in the theoretical treatment are presented.

林则明, 周海光, 黄远不. 丝状液晶重取向效应简并四波混频的理论分析[J]. 中国激光, 1987, 14(12): 735. Lin Zhemin, Zhou Haiguang, Huang Yuanbo. Theoretical analysis of DFWM using induced reorientation of filamentary nematic liquid crystal[J]. Chinese Journal of Lasers, 1987, 14(12): 735.

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