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Proceedings Paper

Simple Low Cost System For Digital Recording Of Pulsed Optical Spectra
Author(s): Tomasz Kotowski
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Paper Abstract

A simple system for optical spectra monitoring and measurement for both continuous and pulsed laser emission is presented. The system consists of Fary-Perot interferometer with constant inter-mirror distance, simple CCTV (closed circuit television) camera, sampling unit, multichannel analizer and microcomputer. Interferograms of either single or multiple pulses are recorded and averaged digitally and then processed numerically to yield parameters of spectral distribution.

Paper Details

Date Published: 19 October 1987
PDF: 2 pages
Proc. SPIE 0859, Laser Technology II, (19 October 1987); doi: 10.1117/12.943374
Show Author Affiliations
Tomasz Kotowski, Warsaw University (PoIand)

Published in SPIE Proceedings Vol. 0859:
Laser Technology II
Ryszard S. Romaniuk; Bohdan K. Wolczak; Wieslaw L. Wolinski, Editor(s)

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