一种适于野外作业的便携式光纤电场传感器

Portable Fiber-optical Electric Field Sensor Application on Wild Field Work

介绍了一种适于野外作业，结构简单新颖、方便灵活的光纤电场传感器。该传感器基于ＢＢＯ晶体的Ｐｏｃｋｅｌｓ效应，抗电磁干扰，绝缘性能优越。主要特点是体积小、结构简单，尤其适用于现场各种高电压电场的测试。同时给出了该传感器的基本原理、结构设计及其测试结果。

In this paper, a portable fiber-optical electric field sensor with simple and novel structure, convenience on fieldwork is introduced. This sensor based on Pockels effecting of crystal BBO has perfect immunity to electromagneticinterference and excellent insulating performance. It has main characteristics of small size, simple structure, especially applying to the measurement of high voltage and electric field in the field. At the same time, the sensor's basic principle, structure design and the test result are given at length.