Laser Doppler velocity is the trend of the velocity measurement filed in recent period for its high accuracy and non-contact property,because of the laser′s restrict it hasn′t extensive used.This paper derivation the principle and computation of the laser Doppler velocity in details,hope this may offer some help to the concrete issue,such as the design of the flue′s flow meter.
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王辉林,陈志敏.激光多普勒测速实验系统[J].激光与红外,2009,39(7):721~723 WANG Hui-lin, CHEN Zhi-min. System of laser Doppler′s flow velocity measurement[J]. LASER & INFRARED,2009,39(7):721~723