Sub-frequency noise optical fibre strain sensing
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.
|Collections||ANU Research Publications|
|Source:||Proceedings of the International Quantum Electronics Conference and Conference on Lasers and Electro-Optics Pacific Rim 2011|