Simultaneous measurement of temperature and strain using two fiber Bragg gratings embedded in a glass tube

被引:91
作者
Song, MH [1 ]
Lee, SB [1 ]
Choi, SS [1 ]
Lee, BH [1 ]
机构
[1] SEOUL NATL UNIV,SCH ELECT ENGN,SEOUL 151742,SOUTH KOREA
关键词
D O I
10.1006/ofte.1997.0215
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A simple and effective technique for the simultaneous measurement of temperature and strain using two closely spaced fiber gratings embedded in series in a silica glass capillary tube is described. One of the two gratings is firmly attached to a carefully designed glass tube and thus responds to heat only, while the other one responds to both heat and strain. (C) 1997 Academic Press.
引用
收藏
页码:194 / 196
页数:3
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