Spatially modulated light source obliquely incident on a semi-infinite scattering medium

被引：30
|
作者：
Liemert, Andre [1 ]
Kienle, Alwin [1 ]
机构：
[1] Inst Lasertechnol Med & Messtech, D-89081 Ulm, Germany
来源：
OPTICS LETTERS | 2012年 / 37卷 / 19期
关键词：
TURBID MEDIA; FREQUENCY DOMAIN; TOMOGRAPHY; TRANSPORT;
D O I：
10.1364/OL.37.004158
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The three-dimensional radiative transfer equation is solved in the spatial frequency domain for modeling the light propagation due to a spatially modulated light source obliquely incident on a semi-infinite uniform medium. The dependence of the derived solution on the spatial frequencies as well as on position and direction is found analytically. The main computational procedure arises from the determination of several constants obtained by a system of linear equations. The obtained equations are verified and illustrated by comparisons with Monte Carlo simulations and the diffusion approximation, respectively. (C) 2012 Optical Society of America
引用
收藏
页码：4158 / 4160
页数：3
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