DocumentCode
1980828
Title
Design and simulation of a quantum dot microcavity terahertz laser
Author
Shan, Guangcun ; Huang, Wei ; Zhang, Miao
Author_Institution
State Key Lab. of Functional Mater. for Inf., Chinese Acad. of Sci., Shanghai, China
fYear
2009
fDate
30-3 Aug. 2009
Firstpage
1
Lastpage
2
Abstract
A design and new theoretical model of a quantum dot (QD) microcaity laser operating at 1 THz is proposed based on a semiconductor QD gain medium, where the lasing occurs through discrete conduction states. Our calculations show that a significant population inversion and frequency as low as 1 THz can be reached can be achieved. It is concluded that it maybe serve as a terahertz laser.
Keywords
microcavity lasers; quantum dot lasers; semiconductor quantum dots; frequency 1 THz; population inversion; quantum dot microcavity terahertz laser; semiconductor quantum dot; Frequency; Laser modes; Microcavities; Optical design; Optical feedback; Particle scattering; Quantum cascade lasers; Quantum dot lasers; Radar scattering; Spontaneous emission; exciton-photon interaction; quantum dot; terahertz;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics, 2009. CLEO/PACIFIC RIM '09. Conference on
Conference_Location
Shanghai
Print_ISBN
978-1-4244-3829-7
Electronic_ISBN
978-1-4244-3830-3
Type
conf
DOI
10.1109/CLEOPR.2009.5292607
Filename
5292607
Link To Document