Abstract
SNR in Rayleigh-based Distributed Acoustic Sensing (DAS) depends strongly on theinterrogation method. Using dual interrogation setup we compare OTDR-DAS and OFDR-DASperformances. With spatial resolutions kept similar, OFDR-DAS shows markedly superior SNRperformance.
Original language | English |
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Pages (from-to) | 71-72 |
Number of pages | 2 |
Journal | Proceedings of SPIE - The International Society for Optical Engineering |
Volume | 10604 |
State | Published - 2017 |
Event | 5th Workshop on Specialty Optical Fibers and Their Applications, WSOF 2017 - Limassol, Cyprus Duration: 11 Oct 2017 → 13 Oct 2017 |
Funding
Funders | Funder number |
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DSIT | |
Ministry of Science, Technology & Space, Israel | |
OFDR-DAS |