Dynamic properties of three-dimensional speckles
JOSA A, Vol. 10, Issue 2, pp. 324-328 (1993)
http://dx.doi.org/10.1364/JOSAA.10.000324
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Abstract
Dynamic properties of three-dimensional speckles formed in free space on a diffuse object by an illuminating Gaussian beam have been investigated by evaluation of the space–time cross-correlation function. It has been found that the major axis of three-dimensional static speckles is always directed to the center of the beam spot on the object but that dynamic speckles are directed to a position other than the center according to the velocity of the object. Moreover, the motion of dynamic speckles is composed of two types: shifting and tilting.
© 1993 Optical Society of America
Citation
Takeaki Yoshimura and Soichi Iwamoto, "Dynamic properties of three-dimensional speckles," J. Opt. Soc. Am. A 10, 324-328 (1993)
http://www.opticsinfobase.org/josaa/abstract.cfm?URI=josaa-10-2-324
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