| Presentation | 1996/8/21 Optical fiber amplifier for multi-channel transmission and gain equalizer H. Okuno, T. Oguma, J. Yokoyama, A. Toyohara, T. Shibuya, M. Itabashi, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper discusses our newly developed EDFA modules for 8-channel transmission systems. EDFA modules for multi-channel transmission system should have flat gain characteristics. We improved gain flatness by optimizing EDF, and using our new optical components including gain equalizers, which passively equalize gain variance of EDF. Excellent characteristics ; signal output power of +17dBm, noise figure of 4.4～5.1dB and gain flatness of 0.13～0.38dB are achieved in our test production of 16 modules |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Optical fiber amplifier / Multi-channel transmission / Gain flatness |
| Paper # | EDM-96-42,CPM-96-65,OPE-96-64,LQE-96-66 |
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| Conference Information | |
| Committee | EMD |
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| Conference Date | 1996/8/21(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| 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) | Optical fiber amplifier for multi-channel transmission and gain equalizer |
| Sub Title (in English) | |
| Keyword(1) | Optical fiber amplifier |
| Keyword(2) | Multi-channel transmission |
| Keyword(3) | Gain flatness |
| 1st Author's Name | H. Okuno |
| 1st Author's Affiliation | NEC Corporation, 2nd transmission division() |
| 2nd Author's Name | T. Oguma |
| 2nd Author's Affiliation | NEC Corporation, 2nd transmission division |
| 3rd Author's Name | J. Yokoyama |
| 3rd Author's Affiliation | NEC Corporation, 2nd transmission division |
| 4th Author's Name | A. Toyohara |
| 4th Author's Affiliation | NEC Corporation, 2nd transmission division |
| 5th Author's Name | T. Shibuya |
| 5th Author's Affiliation | NEC Corporation, 2nd transmission division |
| 6th Author's Name | M. Itabashi |
| 6th Author's Affiliation | NEC Engineering, Ltd. |
| Date | 1996/8/21 |
| Paper # | EDM-96-42,CPM-96-65,OPE-96-64,LQE-96-66 |
| Volume (vol) | vol.96 |
| Number (no) | 217 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |