Title :
InAs quantum dot microdisk injection laser
Author :
Zhang, Lidong ; Hu, E.
Author_Institution :
Dept. of Electr. & Comput. Eng., California Univ., Santa Barbara, CA, USA
Abstract :
An airbridge contacted quantum dot microdisk diode with continuous-wave lasing at 5 K is reported. The threshold current is as low as 43 /spl mu/A in 4 /spl mu/m diameter microdisks. Peak shifts indicate thermal heating of the structure.
Keywords :
indium compounds; microdisc lasers; semiconductor lasers; semiconductor quantum dots; 4 micron; 43 muA; 5 K; InAs; InAs airbridge contacted quantum dot microdisk injection laser; continuous-wave lasing; thermal heating; Gallium arsenide; Laser modes; Laser theory; Optical buffering; Optical materials; Physics; Pump lasers; Quantum computing; Quantum dot lasers; US Department of Transportation;
Conference_Titel :
Lasers and Electro-Optics, 2003. CLEO '03. Conference on
Conference_Location :
Baltimore, MD, USA
Print_ISBN :
1-55752-748-2
