The principle and realization of a Fiber-optic temperature sensors ba sed on semiconductor opticalabsorption were discussed in detail.
本文较详细地介绍了基于半导体吸收式光强度调制原理的光纤温度传感器的原理及其实现。
2
Based on the characteristic of spectrum absorption of acetylene, an opticalfiber detection system for methane gas is presented, which has reference channel and is for on line and real time detection.
基于乙炔气体的光谱吸收特性，采用一种带有参考通道的光纤乙炔气体在线实时检测系统。
3
By the experiments of solidification with the UV opticalfiber directly, two eigenvalues for UV photopolymer solidification, critical solidification energy and absorption coefficient were calculated.