Low-cost interferometric TDM distributed sensing

Jeff Bush; Allen Cekorich

doi:10.1117/12.623276

23 May 2005 Low-cost interferometric TDM distributed sensing

Jeff Bush, Allen Cekorich

Proceedings Volume 5855, 17th International Conference on Optical Fibre Sensors; (2005) https://doi.org/10.1117/12.623276
Event: 17th International Conference on Optical Fibre Sensors, 2005, Bruges, Belgium

Abstract

A new low-cost design for TDM interferometric interrogation of multi-channel fiber sensor arrays is presented. Interrogation elements comprise all-SMF components, SOA based optical switching for high optical extinction, and a new, highly efficient demodulation approach.

Citation Download Citation

Jeff Bush and Allen Cekorich "Low-cost interferometric TDM distributed sensing", Proc. SPIE 5855, 17th International Conference on Optical Fibre Sensors, (23 May 2005); https://doi.org/10.1117/12.623276

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