DocumentCode
2069254
Title
Broadband quantum cascade lasers for mid-infrared white light applications
Author
Hugi, A. ; Blaser, S. ; Beck, M. ; Faist, J.
Author_Institution
Inst. for Quantum Electron., ETH Zurich, Zürich, Switzerland
fYear
2011
fDate
22-26 May 2011
Firstpage
1
Lastpage
1
Abstract
We present broadband QCLs capable of continuous wave operation at room-temperature emitting gap free radiation in pulsed mode from 7.7 to 6 μm (1298 to 1651cm-1 ) and from 7.5 to 6.4 μm (1330 to 1570cm-1 ) in continuous wave mode. The inset of Fig. 1 shows continuous wave output power of a epitaxial side down mounted QCL with output powers of 160 mW at -12°C.
Keywords
infrared spectra; laser cavity resonators; laser tuning; quantum cascade lasers; continuous wave operation; epitaxial side down mounted QCL; external cavity quantum cascade lasers; mid-infrared white light; power 160 mW; temperature -12 degC; temperature 293 K to 298 K; wavelength 6 mum to 7.7 mum; Absorption; Broadband communication; Cavity resonators; Light sources; Physics; Power generation; Quantum cascade lasers;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics Europe (CLEO EUROPE/EQEC), 2011 Conference on and 12th European Quantum Electronics Conference
Conference_Location
Munich
ISSN
Pending
Print_ISBN
978-1-4577-0533-5
Electronic_ISBN
Pending
Type
conf
DOI
10.1109/CLEOE.2011.5943076
Filename
5943076
Link To Document