基于TAG陶瓷的高功率法拉第隔离器。

High-power Faraday isolators based on TAG ceramics.

作者信息

Zheleznov Dmitry, Starobor Aleksey, Palashov Oleg, Chen Chong, Zhou Shengming

出版信息

Opt Express. 2014 Feb 10;22(3):2578-83. doi: 10.1364/OE.22.002578.

DOI:10.1364/OE.22.002578

Abstract

The Faraday isolator based on a new magneto-optical medium--TAG (terbium aluminum garnet) ceramics was implemented and investigated experimentally. The magneto-optical element was temperature-stabilized using water cooling. The device provides a stable isolation ratio of 38 dB at 300 W laser power. Estimates show high performance of the device at a kilowatt laser power.

摘要

基于一种新型磁光介质——钆铝石榴石（TAG）陶瓷的法拉第隔离器已被实现并进行了实验研究。磁光元件通过水冷实现温度稳定。该装置在300瓦激光功率下提供38分贝的稳定隔离率。评估表明该装置在千瓦激光功率下具有高性能。