DocumentCode :
1296967
Title :
A transportable methane stabilized He-Ne laser
Author :
Akimoto, Yoshiaki
Author_Institution :
National Research Laboratory of Metrology, Niihari-gun, Ibaraki, 305, Japan
Issue :
2
fYear :
1987
fDate :
6/1/1987 12:00:00 AM
Firstpage :
633
Lastpage :
635
Abstract :
A transportable methane stabilized He-Ne laser system has been built for a wavelength-optical frequency standard according to the operating conditions of the Comité Consultatif pour la Definition du Meter (CCDM) recommendation. For estimation of the stabilized laser system, an offset-locked laser system has also been developed by means of a phase comparison technique. The frequency stability and the resettability of the stabilized laser system is estimated to be 2.5 × 10−12τ −1/2 and 1 × 10−11, respectively.
Keywords :
Cavity resonators; Electron tubes; Frequency modulation; Gas lasers; Laser excitation; Laser stability; Measurement by laser beam;
fLanguage :
English
Journal_Title :
Instrumentation and Measurement, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9456
Type :
jour
DOI :
10.1109/TIM.1987.6312757
Filename :
6312757
Link To Document :
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