Title :
Fibre diameter estimation based on guided acoustic wave Brillouin scattering
Author :
Ohashi, Masaharu ; Shibata, Naotaka ; Shirakai, K.
Author_Institution :
NTT Telecommun. Field Syst. R&D Center, Ibaraki, Japan
fDate :
5/7/1992 12:00:00 AM
Abstract :
A guided acoustic wave Brillouin scattering technique has been applied to the nondestructive estimation of fibre outer diameter. The measured diameter has been compared with that obtained by the NFP method.
Keywords :
Brillouin spectra; acousto-optical effects; diameter measurement; measurement by laser beam; optical fibres; optical testing; fibre outer diameter; guided acoustic wave Brillouin scattering; nondestructive estimation;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19920571
