DocumentCode :
780822
Title :
High-power spatial single-mode quantum cascade lasers at 8.9 μm
Author :
Forget, S. ; Faugeras, C. ; Bengloan, J.-Y. ; Calligaro, M. ; Parillaud, O. ; Giovannini, M. ; Faist, J. ; Sirtori, C.
Author_Institution :
Univ. Paris, France
Volume :
41
Issue :
7
fYear :
2005
fDate :
3/31/2005 12:00:00 AM
Firstpage :
418
Lastpage :
419
Abstract :
High performance of InP-based quantum cascade lasers emitting at λ≃9 μm is reported. A thick electroplated gold layer was deposited on top of the laser to improve heat dissipation. Devices with one facet high reflection coated produce a maximum output power of 175 mW at 40% duty cycle at room temperature and continuous-wave operation up to 278 K.
Keywords :
III-V semiconductors; gold; indium compounds; laser deposition; quantum cascade lasers; semiconductor lasers; 175 mW; 278 K; 8.9 micron; InP; InP-based quantum cascade laser; heat dissipation; high-power spatial single-mode quantum cascade laser; laser deposition; thick electroplated gold layer;
fLanguage :
English
Journal_Title :
Electronics Letters
Publisher :
iet
ISSN :
0013-5194
Type :
jour
DOI :
10.1049/el:20058046
Filename :
1421237
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=780822
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