NONRECIPROCAL COUPLING EFFECTS IN GYROTROPIC WAVE-GUIDE STRUCTURES

被引:8
作者
ERDMANN, A
HERTEL, P
DOTSCH, H
机构
[1] Fachbereich Physik der Universität Osnabrück, Osnabrück
关键词
D O I
10.1007/BF00708336
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Nonreciprocal couplers in gyrotropic materials offer a new possibility for the realization of integrated optical isolators and circulators. This paper presents a theoretical analysis of such devices. We apply the finite-difference method and coupled mode as well as normal mode theory to neighbouring gyrotropic rib waveguides. Conclusions for the design of nonreciprocal devices are drawn.
引用
收藏
页码:949 / 955
页数:7
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