Distributed Brillouin temperature sensing in photonic crystal fiber

被引：8
|
作者：
Zou, LF [1 ]
Bao, XY [1 ]
Chen, LA [1 ]
机构：
[1] Univ Ottawa, Dept Phys, Fiber Opt Grp, Ottawa, ON K1N 6N5, Canada
来源：
SMART MATERIALS AND STRUCTURES | 2005年 / 14卷 / 03期
关键词：
D O I：
10.1088/0964-1726/14/3/002
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
Temperature sensing experiments have been carried out on a photonic crystal fiber (PCF) using a coherent pump-probe technique which was operated in the Brillouin loss mode in the temperature range frorn 0 to 71 degrees C at 1320 nm. One main peak and four sub-peaks were observed. The temperature coefficients corresponding to different resonance peaks varied between 0.96 and 1.25 MHz degrees C-1. We discuss the potential application, based on these novel characteristics, of the PCF as a distributed temperature and strain sensor (simultaneously).
引用
收藏
页码：S8 / S11
页数：4
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