激光技术2000,Vol.24Issue(6):402-405,4.
掺铈KNSBN晶体光折变效应的温度特性
Temperature dependent photorefractive properties of Ce-doped KNSBN crystal
吉选芒 1王金来 1安毓英 2刘劲松2
作者信息
- 1. 山西运城高等专科学校物理系,运城,044000
- 2. 西安电子科技大学技术物理系,西安,710071
- 折叠
摘要
Abstract
Two-wave coupling and four-wave mixing phase conjugation properties of Ce-doped KNSBN crystal are investigated at 632.8nm as the temperature increases from 30℃ to 95℃.Two-wave coupling experiment shows that both two-beam coupling gain coefficient Γ and the response speed of the crystal can be enhanced by several times when the temperature is elevated to 95℃.The four-wave mixing phase conjugation reflectivity increases from 4% to 14% in this temperature range.关键词
光折变效应/温度特性/两波耦合Key words
photorefractive effect temperature dependence two-wave coupling分类
信息技术与安全科学引用本文复制引用
吉选芒,王金来,安毓英,刘劲松..掺铈KNSBN晶体光折变效应的温度特性[J].激光技术,2000,24(6):402-405,4.