强度型光纤传感检测中的强度补偿技术

Intensity compensation techniques for sensing measuring using intensity type optical fiber

摘要: 介绍了强度型光纤传感检测中实用的强度补偿技术,重点描述了双光路补偿和单光路补偿的基本原理、系统结构和性能特点,并分析了这两种方法的区别及联系.

Abstract: In this paper,some main intensity compensation techniques for sensing measuring using intensity fiber as optical sensor are presented.Especially,the fundamental principles,system configurations,functions and properties of the double path compensation techniques and single path compensation techniques are described in detail.The differences and relation of the double path compensation and single path compensation techniques are also analyzed.