DocumentCode
1169455
Title
Acceleration of gain recovery and dynamics of electrons in QD-SOA
Author
Ben-Ezra, Y. ; Lembrikov, B.I. ; Haridim, M.
Author_Institution
Dept. of Commun. Eng., Holon Acad. Inst. of Technol., Israel
Volume
41
Issue
10
fYear
2005
Firstpage
1268
Lastpage
1273
Abstract
We propose a new method for reducing the patterning effect in quantum-dot semiconductor optical amplifier (QD-SOA) by using an additional light beam. A detailed theoretical analysis of the carrier dynamics in QD-SOA is presented. It is shown that the increase of the bias current only partially improves the QD-SOA temporal behavior. The additional light beam drastically reduces the patterning effect.
Keywords
electro-optical effects; optical communication equipment; quantum dot lasers; semiconductor optical amplifiers; QD-SOA; carrier dynamics; electron dynamics; gain recovery acceleration; light beam; optical communication; patterning effect reduction; quantum-dot amplifier; semiconductor optical amplifier; Acceleration; Charge carrier processes; Electrons; Energy states; Optical fiber networks; Optical wavelength conversion; Quantum dots; Semiconductor optical amplifiers; Stimulated emission; Ultrafast optics; Optical commuication; quantum dots (QDs); semiconductor optical amplifiers (SOAs);
fLanguage
English
Journal_Title
Quantum Electronics, IEEE Journal of
Publisher
ieee
ISSN
0018-9197
Type
jour
DOI
10.1109/JQE.2005.854131
Filename
1510795
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