| Presentation | 1993/8/26 Gain saturation characteristics of MQW semiconductor optical amplifiers and 2.5Gb/s-120km transmission experiments. Takashi Toyonaka, Shinji Tsuji, Kiyohisa Hiramoto, Satoshi Aoki, H Ghafouri-Shiraz, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We have investigated the parameters which determine the saturation power in MQW amplifiers and found a linear relationship between the saturation power and the pump current.In a tapered amplifier with 4-quantum-wells,saturation power exceeds 70 mW with a 10 dB gain.We demonstrated 120 km optical transmission experiments at 2.5 Gb, s using the amplifier as an optical booster. The bit-error-rate curve is straight to 10^-11> by keeping the saturation output power higher than the average output power by^～ 9> dB. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Semiconductor optical amplifier / Multiple quantum well / Saturation power / Transmission experiment |
| Paper # | EMD93-31,CPM93-44,OQE93-65 |
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| Conference Information | |
| Committee | EMD |
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| Conference Date | 1993/8/26(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Electromechanical Devices (EMD) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Gain saturation characteristics of MQW semiconductor optical amplifiers and 2.5Gb/s-120km transmission experiments. |
| Sub Title (in English) | |
| Keyword(1) | Semiconductor optical amplifier |
| Keyword(2) | Multiple quantum well |
| Keyword(3) | Saturation power |
| Keyword(4) | Transmission experiment |
| 1st Author's Name | Takashi Toyonaka |
| 1st Author's Affiliation | Fiber optics Division,Hitachi() |
| 2nd Author's Name | Shinji Tsuji |
| 2nd Author's Affiliation | Central Research Laboratory,Hitachi |
| 3rd Author's Name | Kiyohisa Hiramoto |
| 3rd Author's Affiliation | Central Research Laboratory,Hitachi |
| 4th Author's Name | Satoshi Aoki |
| 4th Author's Affiliation | Fiber optics Division,Hitachi |
| 5th Author's Name | H Ghafouri-Shiraz |
| 5th Author's Affiliation | Department of Electronic and Electrical Engineering,Faculty of Engineering,University of Birmingham |
| Date | 1993/8/26 |
| Paper # | EMD93-31,CPM93-44,OQE93-65 |
| Volume (vol) | vol.93 |
| Number (no) | 199 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |