Title :
700nm InP quantum dot lasers with strained confinement layers
Author :
Elliott, Stella N. ; Smowton, Peter M. ; Krysa, Andrey B.
Author_Institution :
Cardiff Sch. of Phys. & Astron., Cardiff Univ., Cardiff, UK
Abstract :
InP quantum dot 2mm long uncoated facet lasers with threshold current densities of 130Acm-2 and 250Acm-2 at 20° C and 80° C respectively are produced by reducing carrier population and recombination through strain engineering.
Keywords :
III-V semiconductors; current density; electron-hole recombination; indium compounds; quantum dot lasers; InP; carrier population; carrier recombination; quantum dot lasers; size 2 mm; strain engineering; strained confinement layers; temperature 20 degC; temperature 80 degC; threshold current density; uncoated facet lasers; wavelength 700 nm; Current measurement; Indium phosphide; Quantum dot lasers; Sociology; Temperature measurement; Threshold current;
Conference_Titel :
Semiconductor Laser Conference (ISLC), 2012 23rd IEEE International
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-4577-0828-2
DOI :
10.1109/ISLC.2012.6348335