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Proceedings Paper

Frequency stabilization of DFB laser diodes to the P(3) line of acetylene at 1.52688 um by external phase modulation
Author(s): Fabrizio Bertinetto; Piero Gambini; Roberto Lano; Mario Puleo
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Paper Abstract

The emission frequency of DFB laser diodes has been locked to the P(3) line of the roto- vibrational absorption spectrum of Acetylene at 1526.878 nm. An external phase modulator is used to obtain the error signal, thus resulting in absence of frequency modulation on the frequency stabilized output, as well as good short and long term stability. The stability has been evaluated analyzing the beat signal between two independently stabilized lasers.

Paper Details

Date Published: 30 April 1993
PDF: 10 pages
Proc. SPIE 1837, Frequency-Stabilized Lasers and Their Applications, (30 April 1993); doi: 10.1117/12.143670
Show Author Affiliations
Fabrizio Bertinetto, Istituto di Metrologia G. Colonnetti (Italy)
Piero Gambini, CSELT SpA (Italy)
Roberto Lano, CSELT SpA (Italy)
Mario Puleo, CSELT SpA (Italy)

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

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