Coupled Quantum Well to Quantum Dot Heterostructure Laser
Walter, Gabriel
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https://hdl.handle.net/2142/80843
Description
Title
Coupled Quantum Well to Quantum Dot Heterostructure Laser
Author(s)
Walter, Gabriel
Issue Date
2003
Doctoral Committee Chair(s)
Holonyak, Nick, Jr.
Department of Study
Electrical Engineering
Discipline
Electrical Engineering
Degree Granting Institution
University of Illinois at Urbana-Champaign
Degree Name
Ph.D.
Degree Level
Dissertation
Keyword(s)
Engineering, Electronics and Electrical
Language
eng
Abstract
Data (infrared wavelengths) are presented showing that it is advantageous to locate strain-matching auxiliary InGaAs layers QWs within tunneling distance of a single QD layer of an AlGaAs-GaAs-InGaAs-InAs QD heterostructure laser to realize also smaller size QDs of greater density and uniformity. (Abstract shortened by UMI.).
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