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 |
|---|---|
| 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 |