摘要
利用LI近期提出的平顶光束新模型 ,推导出平顶光束通过傍轴ABCD光学系统传输后光场分布的解析公式。以透镜系统为例 ,给出了平顶光束聚焦场分布的解析表达式 。
Making use of the new model of flat-topped light beams proposed by LI recently,the analytical expression of the field distribution of flat-topped light beams passing through a paraxial ABCD optical system has been derived. The lens system is taken as an example,the analytical expression of the focusing field distribution of flat-topped light beams is given. The focusing properties of flat-topped light beams have been analyzed in detail.
出处
《激光技术》
CAS
CSCD
北大核心
2004年第2期144-146,共3页
Laser Technology
基金
国家自然科学基金资助项目 (6 0 10 80 0 4 )
关键词
平顶光束
ABCD光学系统
传输
聚焦特性
flat-topped light beams
ABCD optical system
propagation
focusing properties