Investigation on Optic-fiber Temperature Sensor Based on Semiconductor Optical Absorption
A new optic-fiber temperature sensor based on spectrum absorption characteristic of semiconductor used to measure environment temperature is introduced in this paper. Transmitted probe of this sensor system is designed. Plastic optic fiber is used as the transmitting medium of this system to reduce the price of this system. Intensity compensation system is designed to eliminate the disturbance caused by the instability of the light source.
optic-fiber temperature sensor semiconductor optical absorption plastic optic fiber intensity compensation
LEI Xiaomei
Science College,Air Force Engineering University,Xian,Shaanxi,China,710051
国际会议
第八届国际测试技术研讨会(8th International Symposium on Test and Measurement)
重庆
英文
3019-3022
2009-08-01(万方平台首次上网日期,不代表论文的发表时间)