| Presentation | 2007-08-23 Method for predicting Rayleigh scattering loss of optical fibers Kyozo TSUJIKAWA, Katsusuke TAJIMA, Kazuyuki SHIRAKI, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In order to fabricate low loss optical fibers cost-effectively, we propose a method that can be utilized to predict their Rayleigh scattering loss before they are drawn. The method is based on the relationship between their fictive temperature and such drawing conditions as drawing speed, length and temperature distribution in the furnace. First, we constructed a theoretical model that describes the effects of fictive temperature, dopant concentration, and optical power distribution in the fiber cross-section on the Rayleigh scattering loss. We applied the model to a GeO_2-doped silica core single-mode fiber, and confirmed that the experimental and calculated Rayleigh scattering values were in good agreement within a relative error of 3%. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Optical fiber / Rayleigh scattering / Optical loss / Fictive temperature |
| Paper # | OFT2007-19 |
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| Conference Information | |
| Committee | OFT |
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| Conference Date | 2007/8/16(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| 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) | Method for predicting Rayleigh scattering loss of optical fibers |
| Sub Title (in English) | |
| Keyword(1) | Optical fiber |
| Keyword(2) | Rayleigh scattering |
| Keyword(3) | Optical loss |
| Keyword(4) | Fictive temperature |
| 1st Author's Name | Kyozo TSUJIKAWA |
| 1st Author's Affiliation | NTT Access Network Service System Laboratories() |
| 2nd Author's Name | Katsusuke TAJIMA |
| 2nd Author's Affiliation | NTT Access Network Service System Laboratories |
| 3rd Author's Name | Kazuyuki SHIRAKI |
| 3rd Author's Affiliation | NTT Access Network Service System Laboratories |
| Date | 2007-08-23 |
| Paper # | OFT2007-19 |
| Volume (vol) | vol.107 |
| Number (no) | 191 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |