摘要
本文提出了一种研测面内振动的技术——频闪云纹倍增技术.它可用商品化的低密度云纹栅获得高灵敏度的测量结果.
A stroboscopio moire multiplication method is proposed for studying and measuring in-plane vibration. Using this technique we can obtain the measuring results of higher sensitivities with oommeroial gratings of lower frequencies.
出处
《光学学报》
EI
CAS
CSCD
北大核心
1992年第1期72-77,共6页
Acta Optica Sinica
关键词
频闪法
云纹
信息倍增
面内振动
strobosoopio method, moire, information multiplication.
