TY - JOUR
AU - Ming, Hai
AB - This paper presents a theoretical analysis speckle effect and a comparison with experiment results on laser Doppler velocimeters at different velocity. We have found that the value of ratio between broadening of frequency and center frequency is about 30% from 32.2mm/s to 379.6mm/s and effect of speckle pattern is one of the prime reasons. The error caused by effect of speckle pattern is an intolerant value in velocity measurements.
TI - Effect of speckle pattern on laser Doppler velocimeters by varying angle between the laser beam direction and the velocity
JF - Proceedings of SPIE
DO - 10.1117/12.836967
DA - 2009-11-04
UR - https://www.deepdyve.com/lp/spie/effect-of-speckle-pattern-on-laser-doppler-velocimeters-by-varying-GrHsYRhvpf
SP - 75090O
EP - 75090O-8
VL - 7509
IS - 1
DP - DeepDyve
ER -