| Presentation | 2011-10-20 Measurement of Long-haul Optical Amplifier Submarine Cable System by Coherent OTDR Employing Frequency Division Multiplexing Hiroyuki IIDA, Yusuke KOSHIKIYA, Fumihiko ITO, Kuniaki TANAKA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We have proposed a high sensitivity coherent optical time domain reflectometry employing frequency division multiplexing (FDM-OTDR) for diagnosing optical submarine fiber links. We demonstrate a FDM-OTDR employing dummy pulses for measurement of optical amplifier submarine transmission lines. The detective sensitivity performance with FDM-OTDR operated at 40 frequency division multiplexing was improved by about 8 dB compared with the conventional method. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | optical time domain reflectometry / coherent OTDR / dynamic range / long-haul submarine optical transmission line / maintenance |
| Paper # | OFT2011-38 |
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| Conference Information | |
| Committee | OFT |
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| Conference Date | 2011/10/13(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Vice Chair | |
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| Paper Information | |
| Registration To | Optical Fiber Technology (OFT) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Measurement of Long-haul Optical Amplifier Submarine Cable System by Coherent OTDR Employing Frequency Division Multiplexing |
| Sub Title (in English) | |
| Keyword(1) | optical time domain reflectometry |
| Keyword(2) | coherent OTDR |
| Keyword(3) | dynamic range |
| Keyword(4) | long-haul submarine optical transmission line |
| Keyword(5) | maintenance |
| 1st Author's Name | Hiroyuki IIDA |
| 1st Author's Affiliation | NTT Access Network Service Systems Laboratories, NTT Corporation() |
| 2nd Author's Name | Yusuke KOSHIKIYA |
| 2nd Author's Affiliation | NTT Access Network Service Systems Laboratories, NTT Corporation |
| 3rd Author's Name | Fumihiko ITO |
| 3rd Author's Affiliation | NTT Access Network Service Systems Laboratories, NTT Corporation |
| 4th Author's Name | Kuniaki TANAKA |
| 4th Author's Affiliation | NTT Access Network Service Systems Laboratories, NTT Corporation |
| Date | 2011-10-20 |
| Paper # | OFT2011-38 |
| Volume (vol) | vol.111 |
| Number (no) | 246 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |