COMPARISON BETWEEN THE MATRIX-METHOD AND THE COUPLED-WAVE METHOD IN THE ANALYSIS OF BRAGG REFLECTOR STRUCTURES

被引：45

作者：

KIM, BG ^{[1
]}

GARMIRE, E ^{[1
]}

机构：

[1] UNIV SO CALIF,CTR LASER STUDIES,LOS ANGELES,CA 90089

来源：

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION | 1992年 / 9卷 / 01期

关键词：

D O I：

10.1364/JOSAA.9.000132

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We compare the reflectivity spectrum and phase-change spectrum of Bragg reflectors obtained by the matrix method and the coupled-wave method. We show that the results obtained by the two methods agree well generally and the discrepancy between the results obtained by the two methods increases as the fractional refractive-index difference between adjacent layers increases and (or) the average absorption loss increases because of the approximations inherent in the coupled-wave method for the analysis of multiple dielectric layers.

引用

页码：132 / 136

页数：5

共 10 条

[1]

Born M., 1964, PRINCIPLES OPTICS

[2] NUMERICAL-ANALYSIS OF PLANAR OPTICAL WAVE-GUIDES USING MATRIX APPROACH [J].