DocumentCode
2105165
Title
Effect of injection barrier thickness and doping on transport and gain in a λ = 8.2 μ quantum cascade laser
Author
Howard, Scott S. ; Hoffman, Anthony J. ; Franz, Kale J. ; Howard, Daniel P. ; Ko, Tiffany ; Sivco, Deborah L. ; Gmachl, Claire F.
Author_Institution
Princeton Univ., Princeton
fYear
2007
fDate
21-25 Oct. 2007
Firstpage
703
Lastpage
704
Abstract
We demonstrate the effects of varying the injection barrier thickness and injector doping level on current transport and gain bandwidth in a lambda ~ 8.2 mum quantum cascade laser.
Keywords
quantum cascade lasers; semiconductor doping; current transport; doping level; gain bandwidth; injection barrier thickness; Contacts; Doping; Laser transitions; Molecular beam epitaxial growth; Optical design; Pulse measurements; Quantum cascade lasers; Technological innovation; Temperature; USA Councils; Midinfrared; quantum cascade laser;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics Society, 2007. LEOS 2007. The 20th Annual Meeting of the IEEE
Conference_Location
Lake Buena Vista, FL
ISSN
1092-8081
Print_ISBN
978-1-4244-0924-2
Electronic_ISBN
1092-8081
Type
conf
DOI
10.1109/LEOS.2007.4382601
Filename
4382601
Link To Document