scholarly journals Theoretical study of Auger recombination in a GaInNAs 1.3 μm quantum well laser structure

2004 ◽  
Vol 84 (11) ◽  
pp. 1826-1828 ◽  
Author(s):  
A. D. Andreev ◽  
E. P. O’Reilly
Keyword(s):  
Quantum Well ◽  
Auger Recombination ◽  
Theoretical Study ◽  
Laser Structure ◽  
Quantum Well Laser

Waveguide Losses Of A Partially Disordered Quantum Well Laser Structure

2005 ◽  
Author(s):  
J. Werner ◽  
E. Kapon ◽  
A.C. Von Lehmen ◽  
R. Bhat ◽  
E. Colas ◽  
...  
Keyword(s):  
Quantum Well ◽  
Laser Structure ◽  
Quantum Well Laser

TUNNEL INJECTION LASERS

1998 ◽  
Vol 09 (04) ◽  
pp. 847-866
Author(s):  
PALLAB BHATTACHARYA
Keyword(s):  
Quantum Well ◽  
High Frequency ◽  
Auger Recombination ◽  
Injection Laser ◽  
Gain Compression ◽  
Carrier Heating ◽  
Hot Carrier ◽  
Quantum Well Laser ◽  
Tunnel Injection ◽  
Carrier Population

Carrier heating in conventional quantum well lasers can lead to several deleterious effects and are related to the transport and thermalization characteristics of injected carriers. The properties of a quantum well laser in which the electrons are directly transported to the lasing subband by tunneling is described here. The resulting device — a tunnel injection laser — is shown to have negligible gain compression, superior high-temperature performance, lower Auger recombination and wavelength chirp, and better high frequency modulation characteristics when compared to conventional lasers. All these improvements are attributed to the reduction of hot-carrier population in the active region of the laser. Results are presented here for lasers made with GaAs — and InP — based heterostructure systems.

Theoretical study on intervalence band absorption in InP‐based quantum‐well laser structures

1996 ◽  
Vol 68 (16) ◽  
pp. 2183-2185 ◽  
Author(s):  
Taehee Cho ◽  
Hyungsuk Kim ◽  
Youngse Kwon ◽  
Songcheol Hong
Keyword(s):  
Quantum Well ◽  
Theoretical Study ◽  
Quantum Well Laser ◽  
Band Absorption

InP-based InGaAs/InAlGaAs digital alloy quantum well laser structure at 2 μm

2010 ◽  
Vol 19 (7) ◽  
pp. 077304 ◽  
Author(s):  
Gu Yi ◽  
Wang Kai ◽  
Li Yao-Yao ◽  
Li Cheng ◽  
Zhang Yong-Gang
Keyword(s):  
Quantum Well ◽  
Laser Structure ◽  
Quantum Well Laser ◽  
Digital Alloy

A novel SAL-PINSCH quantum-well laser structure for a pinched beam divergence

1991 ◽  
Vol 38 (12) ◽  
pp. 2692-2693
Author(s):  
Y.K. Chen ◽  
M.C. Wu ◽  
M.H. Hong ◽  
J. Mannaerts ◽  
M.A. Chin ◽  
...  
Keyword(s):  
Quantum Well ◽  
Laser Structure ◽  
Beam Divergence ◽  
Quantum Well Laser
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