DocumentCode
2237472
Title
Improving the efficiency of high-power semiconductor optical amplifiers
Author
Plant, J.J. ; Goyal, A.K. ; Oakley, D.C. ; Chapman, D.C. ; Napoleone, A. ; Juodawlkis, P.W.
Author_Institution
Lincoln Lab., Massachusetts Inst. of Technol., Lexington, MA
fYear
2008
fDate
4-9 May 2008
Firstpage
1
Lastpage
2
Abstract
We demonstrate a 71% increase in electrical-to-optical conversion efficiency in a slab-coupled optical waveguide amplifier (SCOWA) by employing multiple contacts. At a saturated output power of 26.4 dBm, the amplifier has an efficiency of 11.5% and a gain of 15 dB.
Keywords
charge injection; electrical contacts; electro-optical devices; electro-optical effects; optical waveguides; semiconductor optical amplifiers; efficiency 11.5 percent; electrical injection current; electrical-optical conversion efficiency; multisection electrical contact; saturated output power; semiconductor optical amplifiers; single-pass amplifier; slab-coupled optical waveguide amplifier; Contacts; Gain; Optical amplifiers; Optical saturation; Optical waveguides; Power amplifiers; Power generation; Semiconductor optical amplifiers; Semiconductor waveguides; Stimulated emission;
fLanguage
English
Publisher
iet
Conference_Titel
Lasers and Electro-Optics, 2008 and 2008 Conference on Quantum Electronics and Laser Science. CLEO/QELS 2008. Conference on
Conference_Location
San Jose, CA
Print_ISBN
978-1-55752-859-9
Type
conf
Filename
4571507
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