%0 Journal Article %T Effect of speckle pattern on laser Doppler velocimeters by varying angle between the laser beam direction and the velocity %A Lu, Liang %A Ming, Hai %J Proceedings of SPIE %V 7509 %N 1 %P 75090O-75090O-8 %@ 0277-786X %D 2009-11-04 %I SPIE %~ DeepDyve