Advanced coding techniques for long-range Raman/BOTDA distributed strain and temperature measurements

Authors :: Claudio J. Oton
Tiziano Nannipieri
A. Signorini
Fabrizio Di Pasquale
Mohammad Taki
Yonas Muanenda
Source :: Scopus-Elsevier, OFC
Abstract: We describe the use of pulse coding for long-range distributed Raman and Brillouin optical time domain analysis (BOTDA) sensors and for implementing hybrid Raman/BOTDA distributed sensors for simultaneous strain and temperature measurement on the same fiber.

Subjects :: Materials science
business.industry
Physics::Optics
Temperature measurement
Brillouin zone
symbols.namesake
Optics
Fiber optic sensor
Brillouin scattering
symbols
Time domain
Raman spectroscopy
business
Image resolution
Raman scattering

Tools