摘要
采用了傅里叶频谱的分析方法,对双光栅产生的莫尔条纹进行了分析后,导出了不同光强分布对应的莫尔条纹方程。
Moire stripe produced by double-grating has been analyzed by use of the Fourier frequency analysis method. As a result, Moire stripe equation corresponding different distribution of strentgh of the light has been successfully derived.
出处
《激光与光电子学进展》
CSCD
1997年第3期8-11,共4页
Laser & Optoelectronics Progress
关键词
傅里叶频谱
双光栅
光强分布
莫尔条纹
Fourier frequency, double-grating, distribution of strength of the light, Moire stripe