Analysis of XGM-Based Wavelength-Conversion Using ASE in SOAs(Joint Special Issue on Recent Progress in Optoelectronics and Communications)
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概要
- 論文の詳細を見る
Wavelength conversion using the cross-gain modulation (XGM) of amplified spontaneous emission (ASE) in a traveling-wave type semiconductor optical amplifier (TW-SOA) is theoretically studied. Taking into account the spatial and temporal variations of carrier density along the SOA length, output signal and converted ASE wave forms are analyzed. We also reveal the dependency of the signal and converted ASE wave forms on input signal power and repetition frequency, and confirm that numerical analyses well agree with the experimental results. Finally we qualitatively clarify the way to improve frequency response by simulating eye-diagrams for long SOAs and assist light pumping for the first time.
- 社団法人電子情報通信学会の論文
- 2003-05-01
著者
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Matsushita N
Dept. Of Physical Electronics Tokyo Institute Of Technology
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Tsuji K
Department Of Communications Engineering National Defense Academy
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Onodera Noriaki
Department Of Communications Engineering National Defense Academy
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Tsuji Kiyotaka
Department Of Electrical And Electronic Engineering Toyohashi University Of Technology
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TSUJI Kenichiro
Department of Communications Engineering, National Defense Academy
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MATSUSHITA Naoyuki
Department of Communications Engineering, National Defense Academy
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SARUWATARI Masatoshi
Department of Communications Engineering, National Defense Academy
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Saruwatari M
Department Of Communications Engineering National Defense Academy
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Tsuji K
Osaka Univ. Osaka Jpn
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