DocumentCode
2660098
Title
Maximising the Gain and Minimising the Non-Radiative Recombination in 1.3μm Quantum Dot Lasers
Author
Smowton, P.M. ; Sandall, I.C. ; Walker, C.L. ; Mowbray, D.J. ; Liu, H-Y ; Hopkinson, M.
Author_Institution
Sch. of Phys. & Astron., Cardiff Univ.
fYear
0
fDate
0-0 0
Firstpage
75
Lastpage
76
Abstract
We assess three methods to increase the gain in quantum-dot-lasers based on increasing the number of dots states and increasing the population of the available states by reducing the effect of the wetting layer
Keywords
laser beams; laser modes; optical losses; quantum dot lasers; spontaneous emission; 1.3 micron; carrier distribution; dots states; gain maximisation; gain measurement; internal optical mode loss; material characteristics; multisegment method; nonradiative recombination; quantum dot lasers; spontaneous emission; wetting layer; Astronomy; Laser theory; Physics; Quantum dot lasers; Quantum well lasers; Radiative recombination; Spontaneous emission; Temperature; Threshold current; US Department of Transportation;
fLanguage
English
Publisher
ieee
Conference_Titel
Semiconductor Laser Conference, 2006. Conference Digest. 2006 IEEE 20th International
Conference_Location
Kohala Coast, HI
Print_ISBN
0-7803-9560-3
Type
conf
DOI
10.1109/ISLC.2006.1708093
Filename
1708093
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