Spreading of partially coherent beams in random media
Spreading of partially coherent beams in random media
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DOI：
10.1364/josaa.19.001592
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发表时间：
2002-08-01
影响因子：
1.9
通讯作者：
Wolf, E
中科院分区：
文献类型：
--
作者：
Gbur, G;Wolf, E
一些已发表的计算工作表明，部分相干光束可能比完全相干光束更不容易受到通过随机介质传播引起的失真的影响。在本文中，这一建议进行了定量研究，通过检查部分相干光束在这种介质中的传输距离的函数的均方宽度。分析表明，在什么条件下，以及在什么程度上，部分相干光束受介质的影响较小。(C)2002年美国光学学会。
Some published computational work has suggested that partially coherent beams may be less susceptible to distortions caused by propagation through random media than fully coherent beams. In this paper this suggestion is studied quantitatively by examining the mean squared width of partially coherent beams in such media as a function of the propagation distance. The analysis indicates under what conditions, and to what extent, partially coherent beams are less affected by the medium. (C) 2002 Optical Society of America.