DocumentCode :
3013044
Title :
Low-threshold-current-density room-temperature continuous-wave quantum-cascade-lasers grown by metal organic chemical vapor deposition
Author :
Wang, Xiaojun ; Fan, Jenyu ; Tanbun-Ek, Tawee ; Choa, Fow-Sen
Author_Institution :
AdTech Opt. Inc., City of Industry
fYear :
2007
fDate :
6-11 May 2007
Firstpage :
1
Lastpage :
2
Abstract :
We report Buried-heterostructure QCLs of lambda~5mum, grown by MOCVD, with extremely low CW room-temperature threshold-current-density of 0.75kA/cm2. Slope efficiencies of 1079mW/A, output power of 116 mW at 288 K and internal loss of 1.84cm-1 have been achieved.
Keywords :
MOCVD; current density; laser beams; optical fabrication; optical losses; quantum cascade lasers; MOCVD; buried-heterostructure; continuous-wave quantum-cascade-laser; metal organic chemical vapor deposition; power 116 mW; temperature 288 K; temperature 293 K to 298 K; threshold-current-density; Chemical vapor deposition; MOCVD; Optical devices; Organic chemicals; Power generation; Power lasers; Quantum cascade lasers; Semiconductor lasers; Temperature; Threshold current;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Lasers and Electro-Optics, 2007. CLEO 2007. Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-55752-834-6
Type :
conf
DOI :
10.1109/CLEO.2007.4453053
Filename :
4453053
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=3013044
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