3 September 1993 Suppression of speckle fluctuations in a coherent image
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Proceedings Volume 1978, Coherent Measuring and Data Processing Methods and Devices; (1993) https://doi.org/10.1117/12.155065
Event: Coherent Measuring and Data Processing Methods and Devices: Selected Papers, 1993, Bellingham, WA, United States
Abstract
Fluctuations in an image generated by a scanning coherent beam are suppressed by using a focused converging beam. The small-scale speckle structure in the optically resolvable element is averaged by low frequency filtering.
© (1993) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Leonid M. Veselov, Leonid M. Veselov, Ivan A. Popov, Ivan A. Popov, } "Suppression of speckle fluctuations in a coherent image", Proc. SPIE 1978, Coherent Measuring and Data Processing Methods and Devices, (3 September 1993); doi: 10.1117/12.155065; https://doi.org/10.1117/12.155065
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