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Proceedings Paper

Frequency locking of diode lasers using metallic vapor optogalvanic spectra
Author(s): Jean-Marie Gagne
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Paper Abstract

The frequency stabilization of an AlGaAs laser using the linear optogalvanic signal from metallic vapor is reported. A hollow-cathode discharge tube, designed and built in our laboratory, has been used to obtain resonant optogalvanic lines corresponding to Ul and Thl transitions. These results show that the rich optogalvanic spectra of Ul and Thl can be efficiently used for the frequency-locking of semiconductor lasers.

Paper Details

Date Published: 30 April 1993
PDF: 7 pages
Proc. SPIE 1837, Frequency-Stabilized Lasers and Their Applications, (30 April 1993); doi: 10.1117/12.143698
Show Author Affiliations
Jean-Marie Gagne, Ecole Polytechnique/Montreal (Canada)

Published in SPIE Proceedings Vol. 1837:
Frequency-Stabilized Lasers and Their Applications
Y. C. Chung, Editor(s)

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