Pressure compensated distributed feedback fibre laser hydrophone

Steven Goodman; Alexei Tikhomirov; Scott Foster

doi:10.1117/12.785937

16 May 2008 Pressure compensated distributed feedback fibre laser hydrophone

Steven Goodman, Alexei Tikhomirov, Scott Foster

Proceedings Volume 7004, 19th International Conference on Optical Fibre Sensors; 700426 (2008) https://doi.org/10.1117/12.785937
Event: 19th International Conference on Optical Fibre Sensors, 2008, Perth, WA, Australia

Abstract

A pressure compensated distributed feedback fibre laser hydrophone is described. Pressure compensation is achieved by incorporating an air-filled bladder and acoustic filter into the hydrophone making it insensitive to hydrostatic pressures to depths of up to 50m.

Citation Download Citation

Steven Goodman, Alexei Tikhomirov, and Scott Foster "Pressure compensated distributed feedback fibre laser hydrophone", Proc. SPIE 7004, 19th International Conference on Optical Fibre Sensors, 700426 (16 May 2008); https://doi.org/10.1117/12.785937

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