Lingqiang Meng,Yikun Wang,Lu Yin,Jianjun Jia,Yunlong Wang
出处
期刊:Frontiers in Optics / Laser Science日期:2020-01-01
标识
DOI:10.1364/fio.2020.jtu1b.37
摘要
In this paper, a new way, which is based on defocus phase modulation and paraxial ray-tracing theory, is paved for determining laser beam quality dynamically. Theoretical considerations are verified by numerical simulations.