| Presentation | 2013-05-23 High Density FDM-OTDR with Apodization of the Probe Pulse and Suppression of the Nonlinear Effect Hiroyuki IIDA, Kunihiro TOGE, Fumihiko ITO, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We have developed a high sensitivity coherent optical time domain reflectometry employing frequency division multiplexing (FDM-OTDR) for diagnosing optical submarine fiber links. We demonstrate 200-channel high-density frequency division multiplexing coherent OTDR employing apodization and nonlinear suppression schemes. The sensitivity enhancement is 13 dB by comparison with conventional coherent OTDR. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | coherent OTDR / frequency division multiplexing / apodization / self-phase modulation / cross-phase modulation |
| Paper # | OFT2013-1 |
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| Conference Information | |
| Committee | OFT |
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| Conference Date | 2013/5/16(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 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) | High Density FDM-OTDR with Apodization of the Probe Pulse and Suppression of the Nonlinear Effect |
| Sub Title (in English) | |
| Keyword(1) | coherent OTDR |
| Keyword(2) | frequency division multiplexing |
| Keyword(3) | apodization |
| Keyword(4) | self-phase modulation |
| Keyword(5) | cross-phase modulation |
| 1st Author's Name | Hiroyuki IIDA |
| 1st Author's Affiliation | NTT Access Network Service Systems Laboratories, NTT Corporation() |
| 2nd Author's Name | Kunihiro TOGE |
| 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 |
| Date | 2013-05-23 |
| Paper # | OFT2013-1 |
| Volume (vol) | vol.113 |
| Number (no) | 55 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |