Presentation | 2001/12/14 An SOA based optical preamplifier with the automatic gain/loss controlled circuit for wide input dynamic range Jun Endo, Toshio Ito, Akira Ohki, Rieko Sato, Yuichi Tohmori, Noboru Ishihara, Yasuhiro Suzuki, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We developed an optical preamplifier based on a semiconductor optical amplifier(SOA)with an automatic gain and loss controlled circuit. This preamplifier has both functions of an amplifier and an attenuator. We adopted the feedback configuration due to detecting the averaged power. This configuration enables the stabilization of the SOA output level without depending on the transmission speed. By setting up this preamplifier in front of conventional optical receiver, we attained the wide input-dynamic range of 30 dB for error-free operations. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | SOA / automatic gain control / wide dynamic range / optical preamplifier |
Paper # | CPM-125,ICD-177 |
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Conference Information | |
Committee | ICD |
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Conference Date | 2001/12/14(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Integrated Circuits and Devices (ICD) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | An SOA based optical preamplifier with the automatic gain/loss controlled circuit for wide input dynamic range |
Sub Title (in English) | |
Keyword(1) | SOA |
Keyword(2) | automatic gain control |
Keyword(3) | wide dynamic range |
Keyword(4) | optical preamplifier |
1st Author's Name | Jun Endo |
1st Author's Affiliation | NTT Photonics Laboratories, NTT Corporation() |
2nd Author's Name | Toshio Ito |
2nd Author's Affiliation | NTT Photonics Laboratories, NTT Corporation |
3rd Author's Name | Akira Ohki |
3rd Author's Affiliation | NTT Photonics Laboratories, NTT Corporation |
4th Author's Name | Rieko Sato |
4th Author's Affiliation | NTT Photonics Laboratories, NTT Corporation |
5th Author's Name | Yuichi Tohmori |
5th Author's Affiliation | NTT Photonics Laboratories, NTT Corporation |
6th Author's Name | Noboru Ishihara |
6th Author's Affiliation | NTT Photonics Laboratories, NTT Corporation |
7th Author's Name | Yasuhiro Suzuki |
7th Author's Affiliation | NTT Photonics Laboratories, NTT Corporation |
Date | 2001/12/14 |
Paper # | CPM-125,ICD-177 |
Volume (vol) | vol.101 |
Number (no) | 519 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |