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Infrared fibre optical components for diode laser trace gas analyzers

Infrarot-faseroptische Komponenten für Diodenlaser-Gasanalysatoren
: Grisar, R.; Anders, J.; Knothe, M.; Riedel, W.J.


Journal de physique. 4, Colloque 1 (1991), pp.C7/699-C7/702 : Abb.,Lit.
ISSN: 1155-4339
Laser <2, 1991, Grenoble>
Conference Paper
Fraunhofer IPM ()
diode laser; Diodenlaser; Feldverteilung; field distribution; infrared fibre; Infrarot-Faser; Infrarotdiodenlaser; Inrarotlichtleiter; middle infrared; mittleres Infrarot; Multimodefaser; reflexion; Spurengasanalyse; transmission; zirkonium fluoride; Zirkoniumfluorid; Zirkoniumfluoridfaser

An infrared diode laser spectrometer for fibre component characterization was set up. IR fluoride glass fibre samples with well-defined angles at the fibre ends were prepared and preliminary coupling experiments were performed with special attention paid to minimize residual back reflexion by the fibres as a prerequisite for fibre application in infrared diode laser trace gas analyzers.