DocumentCode
3178403
Title
Optical-feedback cavity-enhanced absorption spectroscopy
Author
Morville, J. ; Kassi, S. ; Chenevier, M. ; Romanini, D.
Author_Institution
Lab. Spectrometrie Phys., Univ. de Grenoble, St. Martin d´´Heres, France
fYear
2003
fDate
22-27 June 2003
Firstpage
504
Abstract
In cavity enhanced absorption spectroscopy (CEAS), transmission by resonant modes of an optical cavity of a DFB telecom diode laser at 1.31μm as determined by ring-down method, was recorded during a laser frequency sweep. This CEAS scheme has a large potential for spectral metrology and high precision trace gas detection.
Keywords
distributed feedback lasers; infrared spectroscopy; laser cavity resonators; laser modes; measurement by laser beam; semiconductor lasers; 1.31 micron; DFB telecom diode laser; laser cavity; laser frequency sweep; optical-feedback cavity-enhanced absorption spectroscopy; precision trace gas detection; resonant modes; ring-down method; spectral metrology; Absorption; Diode lasers; Frequency; Gas lasers; Laser modes; Optical recording; Resonance; Ring lasers; Spectroscopy; Telecommunications;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics Europe, 2003. CLEO/Europe. 2003 Conference on
Print_ISBN
0-7803-7734-6
Type
conf
DOI
10.1109/CLEOE.2003.1313566
Filename
1313566
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