Abstract
The strain sensitivity of the fluorescence intensity ratio temperature-sensing technique has been measured to be (2 ± 3) × 10-4%/με in Yb3+-doped fiber, implying a temperature-to-strain cross sensitivity of (2 ± 3) × 10-4 °C/με. The near-zero strain sensitivity means that this optical-fiber sensor technique is well suited for temperature measurement in strain-affected environments.
© 2000 Optical Society of America
Full Article | PDF ArticleMore Like This
Huifang Wang, Zhiyuan Yin, Dianchang Song, Wei Liu, Xue Zhou, Xin Yan, Xuenan Zhang, and Tonglei Cheng
Appl. Opt. 63(10) 2462-2468 (2024)
Eric Maurice, Scott A. Wade, Stephen F. Collins, Gérard Monnom, and Greg W. Baxter
Appl. Opt. 36(31) 8264-8269 (1997)
David I. Forsyth, Scott A. Wade, Tong Sun, Xiaomei Chen, and Kenneth T. V. Grattan
Appl. Opt. 41(31) 6585-6592 (2002)