| Presentation | 2003/8/14 Study on design of long-distance optical transmission systems employing remote amplification Kunihiro Toge, Kazuo Hogari, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Remote amplification has attractive advantages in that long-distance repearter-less transmission is available because of the erbium-doped fiber (EDF) which is located on the optional point between a transmitter and a receiver, and that the signal power is amplified by the combined effects of the EDF and the distributed Raman amplification. The systems employing remote amplification require enough understanding of characteristics of the pump light transmission and the Raman gain in addition to the signal transmission. This paper shows a design method in which the variations of optical fiber characteristics are taken into consideration based on experimentally obtained results. Using this design method, we showed two examples. Firstly we clarified requirements of optical fiber characteristics to realize a target repeater-less distance. Then we clarified transmission distance that is available by applying remote amplification to installed networks consisted of standard single-mode fibers and dispersion shifted fibers. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Optical fibers / Distributed Raman amplification / Remote amplification / Repeater-less systems |
| Paper # | OCS2003-40 |
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| Conference Information | |
| Committee | OCS |
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| Conference Date | 2003/8/14(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Optical Communication Systems (OCS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Study on design of long-distance optical transmission systems employing remote amplification |
| Sub Title (in English) | |
| Keyword(1) | Optical fibers |
| Keyword(2) | Distributed Raman amplification |
| Keyword(3) | Remote amplification |
| Keyword(4) | Repeater-less systems |
| 1st Author's Name | Kunihiro Toge |
| 1st Author's Affiliation | NTT Access Service Systems Laboratories, NTT Corporation() |
| 2nd Author's Name | Kazuo Hogari |
| 2nd Author's Affiliation | NTT Access Service Systems Laboratories, NTT Corporation |
| Date | 2003/8/14 |
| Paper # | OCS2003-40 |
| Volume (vol) | vol.103 |
| Number (no) | 255 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |