Impact of the pulse modulation format on distributed BOTDA sensors based on Simplex coding

Articolo
Data di Pubblicazione:
2010
Abstract:
We experimentally analyse the impact of pulse modulation format on BOTDA sensors exploiting Simplex coding. A careful optimisation of modulation format is required to avoid spurious oscillations causing severe penalties in the measurement accuracy. © 2010 SPIE.
Tipologia CRIS:
01.01 Articolo in rivista
Keywords:
Optical fibre sensors; Simplex coding; Stimulated Brillouin scattering; Strain sensing; Temperature sensing
Elenco autori:
Autori di Ateneo:
Link alla scheda completa:
https://iris.cnr.it/handle/20.500.14243/292813
Pubblicato in:
PROCEEDINGS OF SPIE, THE INTERNATIONAL SOCIETY FOR OPTICAL ENGINEERING
Series