设计并特性研究了一种铁磁、气隙型磁光法拉第旋转器。

Design and characterization of a ferromagnetic, air gapped magneto-optic Faraday rotator.

机构信息

Department of Biomedical Engineering, Texas A&M University, College Station, Texas 77843, USA.

出版信息

Opt Lett. 2013 Apr 15;38(8):1298-300. doi: 10.1364/OL.38.001298.

DOI:10.1364/OL.38.001298

Abstract

A method has been developed to modulate the plane of polarized light through the use of a high permeability ferrite core design. A proof-of-principal, optical Faraday effect device has been constructed and tested. Magnetic fields were generated to provide up to 1 deg of rotation at frequencies of direct current up to 10 kHz using a terbium gallium garnet crystal rod.

摘要

已经开发出一种通过使用高磁导率铁氧体芯设计来调制偏振光平面的方法。已经构建并测试了一个原理证明的光学法拉第效应器件。使用钽镓石榴石晶体棒在直流频率高达 10 kHz 的情况下产生磁场，以提供高达 1 度的旋转。