Chinese Journal of Lasers B, 1996, 5 (4): 363, 网络出版: 2006-12-04
Suppression of Interference Speckles in the Uniform Line Focus System of Segmented Wedge Array Using Phase-disturbed Plate
Suppression of Interference Speckles in the Uniform Line Focus System of Segmented Wedge Array Using Phase-disturbed Plate
摘要
Abstract
A novel technique of phase-disturbed plate has been proPOSed, which is used to suppress the interference speckles caused by interference among the elements of array-type line focus systems. Using microwave to modulate the phases of lacer beamlets passing through the elements of array, the phase relationship among the wavelets may change rapidly with time.After a thermal smoothing time T, which is less than dynamics resPOnse time th of the targetmaterials, the interference speckles on the target can be smoothed on time.
LIU Zhongyong, ZHENG Ruilun, SUI Zhan, LU Baida, CAI Bangwei, HUANG Wenlong. Suppression of Interference Speckles in the Uniform Line Focus System of Segmented Wedge Array Using Phase-disturbed Plate[J]. Chinese Journal of Lasers B, 1996, 5(4): 363. LIU Zhongyong, ZHENG Ruilun, SUI Zhan, LU Baida, CAI Bangwei, HUANG Wenlong. Suppression of Interference Speckles in the Uniform Line Focus System of Segmented Wedge Array Using Phase-disturbed Plate[J]. 中国激光(英文版), 1996, 5(4): 363.
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