Sensor aplication of the linear fiber Bragg grating laser.

被引:0
|
作者
Basurto-Pensado, MA [1 ]
Kuzin, EA [1 ]
Archundia-Berra, LC [1 ]
Cerecedo-Núñez, HH [1 ]
Sánchez-Mondragón, JJ [1 ]
机构
[1] Inst Nacl Astrofis Opt & Elect, Depto Foton & Fis Opt, Puebla 72000, Mexico
来源
18TH CONGRESS OF THE INTERNATIONAL COMMISSION FOR OPTICS: OPTICS FOR THE NEXT MILLENNIUM, TECHNICAL DIGEST | 1999年 / 3749卷
关键词
D O I
10.1117/12.354967
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
In this work we discuse the possibility of using an optical fiber laser constructed by two Bragg grating as a temperature sensor [1,2]. The device is based on measurement of the power transmitted through the Bragg gratings when the temperature of one of these gratings is changed. Changes on the temperature results in a shift of reflection wavelength of the Bragg grating and therefore change a the transmition coefficient. The resulting change of the power at the laser output can be used for simple and exact measurement of the temperature.
引用
收藏
页码:707 / 708
页数:2
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