DocumentCode
1440593
Title
Time-delay characteristics of four-wave mixing among subpicosecond optical pulses in a semiconductor optical amplifier
Author
Inoue, Jun ; Kawaguchi, Hitoshi
Author_Institution
Fac. of Eng., Yamagata Univ., Yonezawa, Japan
Volume
10
Issue
11
fYear
1998
Firstpage
1566
Lastpage
1568
Abstract
We have studied four-wave mixing (FWM) characteristics among subpicosecond optical pulses in a semiconductor optical amplifier for different time-delays between pump and probe beams, for the first time. Our experimental results have shown that an optimum time-delay shifted from the perfect pump-probe overlap condition with an increase in input probe beam energy. An optimum intensity of the pump beam has also been obtained to generate the maximum FWM signal.
Keywords
delays; high-speed optical techniques; multiwave mixing; optical pumping; semiconductor lasers; four-wave mixing; input probe beam energy; maximum FWM signal; optimum intensity; optimum time-delay; probe beams; pump beam; pump-probe overlap condition; semiconductor optical amplifier; subpicosecond optical pulses; time-delay characteristics; time-delays; Delay effects; Four-wave mixing; Frequency conversion; Nonlinear optics; Optical devices; Optical pulses; Optical pumping; Optical saturation; Probes; Semiconductor optical amplifiers;
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
ISSN
1041-1135
Type
jour
DOI
10.1109/68.726751
Filename
726751
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