time-space coherence

基本解釋

We showed that the laser coherence in time-space is determined principally by longitudinal and cross mode structure of laser.
本文指出激光器的時(shí)空相干性，原則上取決于器件的縱模和橫模結(jié)構(gòu)。
CCD is used in double-frequency grating shearing interferometer to measure the time and space coherence of light field quantitatively and spherical aberration of gradient-index rod lens.
利用雙頻光柵剪切干涉法，CCD攝像機(jī)采集剪切干涉條紋圖，用自行設(shè)計(jì)的軟件對(duì)圖像進(jìn)行處理，可定量測(cè)量光場(chǎng)的時(shí)空相干性以及梯度折射率透鏡的像。