Loading...
conference paper
Highly accurate measurements of temperature and strain-dependence of Brillouin gain in single-mode fibres
1995
3rd Optical Fibre Measurement Conference (OFMC '95)
Distributed Brillouin gain measurements along single mode fibres have demonstrated their potentiality for local temperature sensing and monitoring strains experienced by optical fibres. The results of such measurements is directly related to the acoustic properties of the fibre medium that are temperature- and strain-dependent. The Brillouin gain spectrum (BGS) is classically measured by launching a highly coherent pump lightwave into a test fibre and by observing the amplification of a weak probe signal propagating in the backward direction
Loading...
Name
OFMC95-VII.2.pdf
Type
Postprint
Access type
openaccess
Size
100.9 KB
Format
Adobe PDF
Checksum (MD5)
bc45c0c745ebb0c4f6674235de368254