SIMPLE ANALYTICAL EXPRESSIONS FOR THE REFLECTIVITY AND THE PENETRATION DEPTH OF A BRAGG MIRROR BETWEEN ARBITRARY

被引:51
作者
BROVELLI, LR
KELLER, U
机构
[1] Swiss Federal Institute of Technology, Institute of Quantum Electronics, ETH Hönggerberg HPT
关键词
D O I
10.1016/0030-4018(95)00084-L
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Starting with the coupled-mode equations, we derive analytical expressions for the reflectivity and the penetration depth of a dielectric Bragg mirror. In contrast to previous coupled-mode calculations, the interfaces to the adjacent media have been included, and we show that they can have a large effect on the penetration depth. The simple analytical formulas are very accurate, as comparisons to numerical calculations show.
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页码:343 / 350
页数:8
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