摘要
无衍射激光束及其相关理论是近年来光学研究领域重要的课题之一,其中艾里激光束是近两年来备受关注的新型无衍射激光束之一。简要介绍了艾里激光束研究的最新进展,阐述了产生艾里激光束的基本原理、实现方法,并着重介绍了艾里激光束所具有的3个奇异特性:自由加速、无衍射及自愈,最后对艾里激光束的应用进行了概述与展望。
The theory and application of nondiffraction beams is one of the most important topics in various optical fields,where the Airy beams appear as a new member of nondiffraction beams family in very recent years.The latest research on Airy beams is introduced,including the principle and three singularities：free acceleration,nondiffraction and self-healing.The promising applications of Airy beams are summarized as well.
出处
《激光与光电子学进展》
CSCD
北大核心
2010年第7期23-28,共6页
Laser & Optoelectronics Progress
基金
国家973计划(2006CB302901)
教育部创新团队(IRT0606)资助课题
关键词
衍射
艾里激光束
自由加速
无衍射
自愈
diffraction
Airy beams
free acceleration
nondiffraction
self-healing
