MOMENTS OF MULTIPLE-SCATTERING

被引：28
|
作者：
LUTOMIRSKI, RF
CIERVO, AP
HALL, GJ
机构：
[1] Pacific-Sierra Research Corporation, Santa Monica, CA, 90405
[2] Palos Verdes Estates, CA, 90274
来源：
APPLIED OPTICS | 1995年 / 34卷 / 30期
关键词：
D O I：
10.1364/AO.34.007125
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We present an analytical technique that solves exactly, and in closed form, for the first and second moments of the spatial and angular positions of photon distributions in a multiple-scattering medium. The analysis leads to simple analytic expressions for these moments, both conditioned on the number of scatterings and summed over all scattering events. The conventional results for small-angle forward scattering, and for the diffusion regime, are recovered in the appropriate limiting cases. (C) 1995 Optical Society of America
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页码：7125 / 7136
页数：12
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