| Presentation | 2005-05-23 Performance Improvement of Graded-Index Plastic Optical Fiber forTrain Communication Systems Tetsushi MATSUZAWA, Akihiro SHIMURA, Shinichiro HARUYAMA, Takaaki ISHIGURE, Yasuhiro KOIKE, Masao NAKAGAWA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We investigated the potential of graded-index plastic optical fiber (GI-POF) for high-speed communication between trains and ground. Our approach uses GI-POF with optimized numerical aperture and reflection plate. The results of the evaluation of our approach indicate the strongest leaky light angle to be about 70 degrees forward and the best incident position to be the center of the fiber. The results also show that fiber without scatterers has more stable leaky light performance than fiber with scatterers and that the received leaky light power is improved about 7dB at 30 cm away from fiber with the reflecting plate. From these results, we can say that the improved method is capable of improving the performance of train communications systems using GI-POF. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Optical Wireless Communication / Train Communication / Visible Light Communication / Leaky Light / Leaky Plastic Optical Fiber / Scatterer |
| Paper # | OCS2005-21 |
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| Conference Information | |
| Committee | OCS |
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| Conference Date | 2005/5/16(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Vice Chair | |
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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) | Performance Improvement of Graded-Index Plastic Optical Fiber forTrain Communication Systems |
| Sub Title (in English) | |
| Keyword(1) | Optical Wireless Communication |
| Keyword(2) | Train Communication |
| Keyword(3) | Visible Light Communication |
| Keyword(4) | Leaky Light |
| Keyword(5) | Leaky Plastic Optical Fiber |
| Keyword(6) | Scatterer |
| 1st Author's Name | Tetsushi MATSUZAWA |
| 1st Author's Affiliation | Department of Infomation and Computer Science, Keio University() |
| 2nd Author's Name | Akihiro SHIMURA |
| 2nd Author's Affiliation | Department of Infomation and Computer Science, Keio University |
| 3rd Author's Name | Shinichiro HARUYAMA |
| 3rd Author's Affiliation | Department of Infomation and Computer Science, Keio University |
| 4th Author's Name | Takaaki ISHIGURE |
| 4th Author's Affiliation | Department of Applied Physics and Physico-Informatics, Keio University |
| 5th Author's Name | Yasuhiro KOIKE |
| 5th Author's Affiliation | Department of Applied Physics and Physico-Informatics, Keio University |
| 6th Author's Name | Masao NAKAGAWA |
| 6th Author's Affiliation | Department of Infomation and Computer Science, Keio University |
| Date | 2005-05-23 |
| Paper # | OCS2005-21 |
| Volume (vol) | vol.105 |
| Number (no) | 76 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |