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Title: Temperature independent strain measurement with a fiber grating tapered cavity sensor
Authors: Du, WC
Tao, X 
Tam, HY 
Keywords: Fabry–Perot (FP) cavity
Fiber Bragg grating
Temperature independent strain measurement
Issue Date: May-1999
Publisher: IEEE
Source: IEEE photonics technology letters, May 1999, v. 11, no. 5, p. 596-598 How to cite?
Journal: IEEE photonics technology letters 
Abstract: A novel fiber grating tapered cavity sensor used for encoding strain into its spectral profile independently and its experimental demonstration are presented. The sensor possesses two spectral peaks within its main reflection band and the normalized power difference between the two peaks changes linearly with applied strain while it is independent of temperature variation. The accuracy of this particular sensor in measuring strain is estimated to be ±29 με in a range of ±1200 με.
ISSN: 1041-1135
DOI: 10.1109/68.759410
Rights: © 1999 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
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