INPLANE MAGNETIZED RARE-EARTH IRON-GARNET FOR A WAVE-GUIDE OPTICAL ISOLATOR EMPLOYING NONRECIPROCAL PHASE-SHIFT

被引：40

作者：

MIZUMOTO, T

MASHIMO, S

IDA, T

NAITO, Y

机构：

[1] Department of Physical Electronics, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku

来源：

IEEE TRANSACTIONS ON MAGNETICS | 1993年 / 29卷 / 06期

关键词：

D O I：

10.1109/20.281181

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：

The characteristics of a waveguide optical isolator employing a nonreciprocal phase shift are discussed. The isolator has the advantage of not needing phase-matching and complicated magnetization control. It is shown that the degradation of characteristics due to deviations in the waveguide parameters can be retained within acceptable limits by current technologies. Also, a rare earth iron garnet crystal suitable for constructing this isolator has been developed.

引用

页码：3417 / 3419

页数：3

共 7 条

[1] WAVE-GUIDE MAGNETO-OPTIC ISOLATOR FABRICATED BY LASER ANNEALING [J].