法拉第磁光隔离器  

Faraday Magneto-optical Isolator

作　　者：杨新元[1] 

机构地区：[1]合肥工业大学

出　　处：《激光与红外》1991年第4期18-21,共4页Laser & Infrared

摘　　要：法拉第磁光隔离器可有效地消除光学反馈,在稳频激光、激光通讯和激光信息处理等系统中得到广泛应用。本文介绍了其工作原理、典型结构和各类法拉第材料的特性,说明了可调谐隔离器和宽带隔离器的结构和原理,并报告了国际市场上商品磁光隔离器的简况。Faraday magneto-optical isolators can effectively elinminate harmful optical feedback which are widely used in modern laser systems such as frequency stabilized laser, laser communication and laser intelligence processing and so on. Presented in this paper, are the principel of Faraday magnetooptical isolator, its typical construction, the function and requirements of its components and the characteristics of Faraday magneto-optical materials. The principle and configuration of tunable and wideband isolators are described and the international isolator market is briefly viewed as well.

关 键 词：磁光隔离器 YIG器件 法拉弟 

分 类 号：TN24[电子电信—物理电子学]