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Proceedings Paper

New Approaches In Spectrum Monitoring Devices
Author(s): J. M. Lerner; J. Flamand; J-P Laude; A. Thevenon
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Paper Abstract

The development of Ultra violet (UV), along with near infrared (NIR) and infrared (IR) transmissive fibers, has motivated rapid evolution in technologies including communications and analytical chemistry. In both cases the emitting source, whether it be a laser diode or a participant in a chemical reaction, uses the fibre to transmit the light to a diffraction grating for dispersion. In the case of a communications application, this dispersed light will either terminate at a detector or be directed into other fibres. Diffraction gratings that have been optimized using ion-etching techniques or classical ruling have been used to produce devices capable of handling up to 20 fibres with up to 40 wavelengths simultaneously.

Paper Details

Date Published: 4 November 1983
PDF: 5 pages
Proc. SPIE 0411, Electro-Optical Instrumentation for Industrial Applications, (4 November 1983); doi: 10.1117/12.935773
Show Author Affiliations
J. M. Lerner, Instruments SA, Inc. (United States)
J. Flamand, Jobin -Yvon (France)
J-P Laude, Jobin -Yvon (France)
A. Thevenon, Jobin -Yvon (France)


Published in SPIE Proceedings Vol. 0411:
Electro-Optical Instrumentation for Industrial Applications
Robert A. Carella; Frederic M. Zweibaum, Editor(s)

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