DocumentCode
2173448
Title
Development of 1550 nm bipolar cascade lasers
Author
Shellenbarger, Z.A. ; Khalfin, V.B. ; An, H. ; Abeles, J.H.
Author_Institution
Sarnoff Corp., Princeton NJ, USA
fYear
2005
fDate
8-12 May 2005
Firstpage
295
Lastpage
298
Abstract
Operation of a 1550 nm, single mode, bipolar cascade laser is demonstrated. Differential quantum efficiency of 86% at room temperature was obtained from two MQW active regions connected in series by a novel tunnel junction.
Keywords
optical design techniques; quantum cascade lasers; 1550 nm; 293 to 298 K; MQW active regions; differential quantum efficiency; quantum well structures; single-mode bipolar cascade lasers; tunnel junction; Chemical lasers; Epitaxial growth; Hydrogen; Laser modes; Optical design; Optical materials; Optical waveguides; Quantum cascade lasers; Temperature; Waveguide lasers;
fLanguage
English
Publisher
ieee
Conference_Titel
Indium Phosphide and Related Materials, 2005. International Conference on
ISSN
1092-8669
Print_ISBN
0-7803-8891-7
Type
conf
DOI
10.1109/ICIPRM.2005.1517484
Filename
1517484
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