The accuracy of selected approximations for the reflection function of a semi-infinite turbid medium

被引：4

作者：

Kokhanovsky, A

机构：

[1] Univ Bremen, Inst Environm Phys, FB 1, D-28334 Bremen, Germany

[2] Inst Phys, Minsk 220072, BELARUS

来源：

JOURNAL OF PHYSICS D-APPLIED PHYSICS | 2002年 / 35卷 / 10期

关键词：

D O I：

10.1088/0022-3727/35/10/314

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

This paper is devoted to studies of the accuracy of approximate equations for the reflection function of semi-infinite turbid media. It is assumed that the probability of photon absorption by a particle is low. We derive quadratic and cubic terms of the expansion of the reflection function with respect to rootbeta. Our results show that the cubic term makes a great improvement in the accuracy in the region of values of the similarity parameter that are not small.

引用

页码：1057 / 1062

页数：6

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