DocumentCode
2317885
Title
Segmented 1.55 μm laser with 400% differential quantum efficiency
Author
Getty, J. ; Skogen, E. ; Coldren, L.
Author_Institution
California Univ., Santa Barbara, CA, USA
fYear
2003
fDate
23-28 March 2003
Firstpage
183
Abstract
By electrically segmenting, and series-connecting an InP ridge laser, we have demonstrated 12-stage lasers with 409 % differential efficiency and 2.6 mA threshold, as well as 3-stage lasers with 51 ohm input impedance and 126 % differential efficiency.
Keywords
III-V semiconductors; electric impedance; indium compounds; quantum cascade lasers; quantum optics; 1.55 micron; 2.6 mA; 3-stage lasers; 51 ohm; InP; InP ridge laser; differential efficiency; differential quantum efficiency; electrical segmentation; input impedance; segmented laser; series-connection; Diodes; Electron emission; Etching; Indium phosphide; Particle beam optics; Quantum well lasers; Radiative recombination; Spontaneous emission; Surface emitting lasers; Waveguide lasers;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Fiber Communications Conference, 2003. OFC 2003
Print_ISBN
1-55752-746-6
Type
conf
DOI
10.1109/OFC.2003.1247587
Filename
1247587
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