Omnidirectional mirror design with quarter-wave dielectric stacks

被引：90

作者：

Southwell, WH ^{[1
]}

机构：

[1] Rockwell Int Sci Ctr, Thousand Oaks, CA 91360 USA

来源：

APPLIED OPTICS | 1999年 / 38卷 / 25期

关键词：

D O I：

10.1364/AO.38.005464

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Quarter-wave stacks may be designed to reflect both polarizations of a specific wavelength band at all angles of incidences (omnidirectional). Expressions are given for both the omnidirectional band center wavelength and the bandwidth for selected values of the low- and the high-refractive-index layer values. It is shown that selecting the low refractive index near 1.45 maximizes the omnidirectional bandwidth for any value of the high refractive index. It is also shown that the omnidirectional bandwidth may be extended by addition of contiguous quarter-wave stacks. (C) 1999 Optical Society of America.

引用

页码：5464 / 5467

页数：4

共 7 条

[1] Optical physics - Mirror on the wall: You're omnidirectional after all? [J].