Title: Optical fibre temperature sensor
Application Number: 200610025354 Application Date: 2006.03.31
Publication Number: 1828244 Publication Date: 2006.09.06
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G01K11/32
Applicant(s) Name: Shanghai Institute of Optics Address: 201800
Inventor(s) Name: Chen Jialin, Chen Bai, Sun An, Wang Li, Chang Lipi
Attorney & Agent: zhang zechun
Abstract:
     The sensor comprises: a semiconductor laser connected to the input end of WDM with its straightthrough end connected to a DFB fiber laser packed on an aluminum bar by UV silica gel, a fixed F-P spectrum analyzer connected to the output end of the WDM laser through a fiber separator. This invention has precision up to 5.01X10-Deg, and high SNR.
Time: 6