Laser Beam Self-Channeling in a Photorefractive Waveguide Caused by Fanning Effect

A. Kamshilin, E. Raita, A. Khomenko
{"title":"Laser Beam Self-Channeling in a Photorefractive Waveguide Caused by Fanning Effect","authors":"A. Kamshilin, E. Raita, A. Khomenko","doi":"10.1117/12.2316076","DOIUrl":null,"url":null,"abstract":"We report an experimental observation of the light beam self-channeling inside the photorefractive Bi12TiO20 waveguide-like sample. The phenomenon occurs when the strong fanning effect takes place. Total internal reflections of fanned beams from the waveguide surfaces and their coupling with the pump beam result in the light intensity redistribution inside the photorefractive waveguide. The self-induced channel of the increased light intensity speeds up the photorefractive energy exchange process.","PeriodicalId":11780,"journal":{"name":"EQEC'96. 1996 European Quantum Electronic Conference","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1996-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"EQEC'96. 1996 European Quantum Electronic Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1117/12.2316076","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0

Abstract

We report an experimental observation of the light beam self-channeling inside the photorefractive Bi12TiO20 waveguide-like sample. The phenomenon occurs when the strong fanning effect takes place. Total internal reflections of fanned beams from the waveguide surfaces and their coupling with the pump beam result in the light intensity redistribution inside the photorefractive waveguide. The self-induced channel of the increased light intensity speeds up the photorefractive energy exchange process.
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
由扇宁效应引起的光折变波导中激光束的自通道
本文报道了光折变Bi12TiO20波导样样品中光束自通道的实验观察。这种现象发生在强烈的扇形效应发生时。波导表面扇形光束的全内反射及其与泵浦光束的耦合导致光折变波导内部光强的重新分布。光强增加的自诱导通道加速了光折变能量交换过程。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
自引率
0.00%
发文量
0
期刊最新文献
Recent Progress of Nonlinear Short-Pulse Tunable VUV and XUV Generation Nanostructures be Laser Direct Etching of Silicon Analysis Of Optical Pattern Formation By Symmetry Autocorrelation Functions Multiple Ionization and Coulomb Explosion of Mercury Clusters in Femtoscecond Laser Fields Atoms in Cavities Quantum Entanglement and Quantum Computing
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1