DocumentCode :
732521
Title :
Application of a widely tunable sampled grating distributed Bragg quantum cascade laser for multi-species spectroscopy
Author :
Diba, Abdou S. ; Feng Xie ; Gross, Barry ; Chung-en Zah ; Moshary, Fred
Author_Institution :
Dept. of Electr. Eng., City Coll. of New York, New York, NY, USA
fYear :
2015
fDate :
10-15 May 2015
Firstpage :
1
Lastpage :
2
Abstract :
We demonstrated the feasibility of multicomponent trace gas sensing using a tunable sampled-grating distributed Bragg reflector QCL. We have achieved continuous fine tuning over 10 cm-1 to retrieve N2O, H2O and CO.
Keywords :
Bragg gratings; carbon compounds; distributed Bragg reflector lasers; gas sensors; laser tuning; measurement by laser beam; nitrogen compounds; quantum cascade lasers; spectrochemical analysis; water; CO; H2O; N2O; multicomponent trace gas sensing; multispecies spectroscopy; tunable sampled grating distributed Bragg quantum cascade laser; tunable sampled-grating distributed Bragg reflector QCL; Absorption; Distributed Bragg reflectors; Optical feedback; Quantum cascade lasers; Sensors; Spectroscopy; Tuning;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location :
San Jose, CA
Type :
conf
Filename :
7182953
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=732521
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