利用法拉第磁电效应可实现电流的光学法测量.采用光学纤维或光学玻璃作为传感元件的电流传感器一直是研究和发展的重要课题.在本文中将概述光纤电流传感器中的主要问题,并着重介绍光学玻璃电流传感器的最新发展成果. The Faraday magnetoelectric effect can be used to measure the current optical method.It is an important research and development that the current sensor using optical fiber or optical glass as the sensing element.In this paper, the main problems in the optical fiber current sensor will be summarized and emphasized Describes the latest developments in optical glass current sensors.