Presentation | 2007-12-07 Quantum-conversion efficiencies in semiconductor optical amplifier and model of electric dc power consumption in ultrafast all-optical semiconductor gates using them Jun Sakaguchi, Ferran Salleras, Yoshiyasu Ueno, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Based on nine up-to-date types of semiconductor-optical-amplifier (SOA) samples, we devised a power-consumption model of SOA-based all-optical gates as a tool to develop faster and more efficient OTDM systems for bitrates from 10 to 160Gb/s and those over 160Gb/s. The conventional effect of a continuous wave (cw) holding beam was included in the model. Furthermore, in this work we defined three step-wise quantum conversion efficiencies η1, η2, and η3 from current-injected carriers through photons. The dependence of each of the three efficiencies on the SOA-structure was studied. The validity of the power-consumption model was verified by systematically measuring the effective carrier recovery rate. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | All-optical signal processing / semiconductor optical amplifier / quantum efficiency / power consumption |
Paper # | LQE2007-120 |
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Committee | LQE |
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Conference Date | 2007/11/30(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Lasers and Quantum Electronics (LQE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Quantum-conversion efficiencies in semiconductor optical amplifier and model of electric dc power consumption in ultrafast all-optical semiconductor gates using them |
Sub Title (in English) | |
Keyword(1) | All-optical signal processing |
Keyword(2) | semiconductor optical amplifier |
Keyword(3) | quantum efficiency |
Keyword(4) | power consumption |
1st Author's Name | Jun Sakaguchi |
1st Author's Affiliation | Department of Electronic Engineering, University of Electro-Communications() |
2nd Author's Name | Ferran Salleras |
2nd Author's Affiliation | Department of Electronic Engineering, University of Electro-Communications |
3rd Author's Name | Yoshiyasu Ueno |
3rd Author's Affiliation | Department of Electronic Engineering, University of Electro-Communications |
Date | 2007-12-07 |
Paper # | LQE2007-120 |
Volume (vol) | vol.107 |
Number (no) | 372 |
Page | pp.pp.- |
#Pages | 6 |
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