Research on Double Parameters Measurement Technology Based on Optical Fiber Bragg Grating
Double parameters measurement technology of pressure and temperature is presented in this paper based on Optical Fiber Bragg Grating (FBG.). The device of FBg double parameters measurement technology based on equal intensity beam is designed, which can measure the pressure and temperature at the same time. Experimental research and error analysis indicate that cross sensitivity between stress and temperature of fiber grating can influence less measuring results. The smaller measuring range is, the less the error of stress and temperature caused by cross sensitivity is.
L H Liu Y Q Jin H P Ma Y Y Ma
Department of Automatic Measurement & Control, Harbin Institute of Technology,P.O. Box 305, Harbin, 150001, China
国际会议
第四届仪器科学与技术国际会议( 4th International Symposium on Instrumentation and Science and Tcchnology)
哈尔滨
英文
887-891
2006-08-08(万方平台首次上网日期,不代表论文的发表时间)