摘要
首次在理论上研究了位相畸变激光束的谐波转换。从波动方程出发,应用空间频谱方法处理位相畸变光束的非线性耦合问题,建立了适用于位相畸变且空间光强不均匀光束的谐波转换的理论模型。
In this paper a theoretical studies on the harmonic generation of phase aberrated laser is presented for the first time.Based on the wave equation,we have developed the theory on harmonic generation of phase aberrated laser with nonuniform intensity profile by applying the spatial spectrum analysis to deal with the nonlinear coupling.
出处
《光学学报》
EI
CAS
CSCD
北大核心
1995年第4期417-420,共4页
Acta Optica Sinica
基金
上海市科委启明星计划
"神光Ⅱ"升级研制经费
关键词
位相畸变
谐波转换
激光束
phase aberration,harmonic generation,spatial spectrum.