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加压光折变晶体中屏蔽暗空间孤子的自偏转特性

ISSN号：0258-7025
期刊名称：《中国激光》
时间：0
分类：O437[机械工程—光学工程;理学—光学;理学—物理]
作者机构：[1]中国地质大学物理系,湖北武汉430074, [2]华中科技大学光电子科学与工程学院,湖北武汉430074
相关基金：国家自然科学基金（10574051,10174025）和中国地质大学（武汉）优秀青年教师资助计划（CUGQNL0621）资助项目.

关键词：光伏光折变晶体, 空间孤子, 偏转特性, 屏蔽, 加压, 外加电压, 扩散效应, 非线性光学

中文摘要：

光折变空间光孤子是非线性光学领域近年来的研究热点。光折变屏蔽空间孤子形成于有外加电压的非光伏光折变晶体中,其成因源于对外加电场的非均匀空间屏蔽。光折变空间亮孤子的理论研究表明,若考虑扩散效应的影响,孤子的中心在传播过程中将沿着一条抛物线轨迹偏转。本文通过考虑扩散效应的影响,利用数值方法,分析了外加电压的光折变晶体中的屏蔽暗空间孤子的自偏转特性，讨论了外加电压和入射孤子波强度对暗孤子自偏转的影响。

同期刊论文项目

串联关折变晶体回路中的独立空间孤子对及孤子相互作用

期刊论文 25

耗散光折变系统中刚性光折变空间光孤子的理论与实验研究

期刊论文 30

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