Article ISI
ADVANCES IN OPTICAL AND MECHANICAL TECHNOLOGIES FOR TELESCOPES AND INSTRUMENTATION IV  (2007)

High performance and highly reliable Raman-based distributed temperature sensors based on correlation-coded OTDR and multimod graded-index fibers

Sacchi, G.; Cutolo, A

Abstract

The perfomance of distributed temperature sensor systems based on spontaneous Raman scattering and coded OTD are investigated. The evaluated DTS system, which is based on correlation coding, uses graded-index multimode fiber operates over short-to-medium distances (up to 8 km) with high spatial and temperature resolutions (better than 1 m and 0.3 K at 4 km distance with 10 min measuring time) and high repeatability even throughout a wide temperature range.

Más información

Título según WOS: ID WOS:000250381900118 Not found in local WOS DB
Título de la Revista: ADVANCES IN OPTICAL AND MECHANICAL TECHNOLOGIES FOR TELESCOPES AND INSTRUMENTATION IV
Volumen: 6619
Editorial: SPIE-INT SOC OPTICAL ENGINEERING
Fecha de publicación: 2007
DOI:

10.1117/12.738902
Notas: ISI