DocumentCode
2382482
Title
High-sensitive spectroscopy of I/sub 2/-molecule by a power-stabilized diode laser
Author
Kurosu, T. ; Ishikawa, J. ; Ito, N.
Author_Institution
Nat. Res. Lab. of Metrol., Ibaraki, Japan
fYear
1996
fDate
17-21 June 1996
Firstpage
90
Lastpage
91
Abstract
A novel high-sensitive spectroscopy using a power stabilized light was demonstrated by a visible diode laser spectrometer. The hyperfine spectra of 5-5 band P(84) line and 3-4 band R(69) line of I/sub 2/-molecule at 657 nm were observed. The observed spectral feature is suitable for the development of a compact transportable frequency standard.
Keywords
frequency measurement; hyperfine structure; iodine; laser frequency stability; measurement by laser beam; measurement standards; semiconductor lasers; spectrometers; 3-4 band R(69) line; 5-5 band P(84) line; 657 nm; I/sub 2/; I/sub 2/-molecule; compact transportable frequency standard; high-sensitive spectroscopy; hyperfine spectra; power-stabilized diode laser; visible diode laser spectrometer; Absorption; Diode lasers; Frequency; Laser noise; Laser stability; Noise level; Optical noise; Optical saturation; Power lasers; Spectroscopy;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements Digest, 1996 Conference on
Conference_Location
Braunschweig, Germany
Print_ISBN
0-7803-3376-4
Type
conf
DOI
10.1109/CPEM.1996.546631
Filename
546631
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