Sub-frequency noise optical fibre strain sensing
Date
2011
Authors
Lam, Timothy
Chow, Jong
Shaddock, Daniel
Gray, Malcolm B
McClelland, David
Journal Title
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Volume Title
Publisher
IEEE
Abstract
We present a new interferometric technique for fibre strain sensing, where the system is immune to laser frequency fluctuations. We implement this digital post processing technique experimentally, demonstrating improvements of over 30 dB in resolution.
Description
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Citation
Collections
Source
Proceedings of the International Quantum Electronics Conference and Conference on Lasers and Electro-Optics Pacific Rim 2011
Type
Conference paper