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利用激光和法拉第效应是测量若干电磁量的一种新方法。是电学量的非电测量方法,能够有效地克服电磁干扰及频响欠宽等在电测法中存在的问题。本文报告了关于若干法拉第效应器件的磁光特性及将之与激光相配合应用于测量电磁量的研究成果。
The use of lasers and Faraday effect is a new method of measuring the amount of electromagnetic. Is the amount of electrical non-electrical measurement methods, can effectively overcome the electromagnetic interference and low frequency response and other problems in the electrical measurement method. This paper reports on the magneto-optical properties of a number of Faraday-effect devices and its application to the measurement of electromagnetic quantities in conjunction with lasers.