Simple Low Cost System For Digital Recording Of Pulsed Optical Spectra

Tomasz Kotowski

doi:10.1117/12.943374

19 October 1987 Simple Low Cost System For Digital Recording Of Pulsed Optical Spectra

Tomasz Kotowski

Proceedings Volume 0859, Laser Technology II; (1987) https://doi.org/10.1117/12.943374
Event: Second Symposium on Laser Technology, 1987, Warsaw, Poland

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.

Citation Download Citation

Tomasz Kotowski "Simple Low Cost System For Digital Recording Of Pulsed Optical Spectra", Proc. SPIE 0859, Laser Technology II, (19 October 1987); https://doi.org/10.1117/12.943374

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