| Presentation | 2020-10-09 Optical Time/Frequency Domain Reflectometry for Continuous Time-Domain Measurement of Rayleigh Backscattered Light Takafumi Tsuboya, Shiro Ryu, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | It is not possible to measure high speed frequency fluctuations that occur in the optical transmission line because conventional backscattered light measurement technology use pulses with a constant time interval. Therefore, we have proposed a continuous time domain measurement method of optical fiber backscattered light, which combines time and frequency domain reflectometry techniques to measure the frequency component of the vibration applied to the optical fiber. In this paper, we report the results of further development of this technology and successful continuous time domain measurement of backscattered light phase at an arbitrary point in an optical fiber under vibration. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Optical Fiber / Backscattered Light / OTDR / Reflectometry |
| Paper # | OFT2020-35 |
| Date of Issue | 2020-10-01 (OFT) |
| Conference Information | |
| Committee | OFT |
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| Conference Date | 2020/10/8(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Yuji Matsuura(Tohoku Univ.) |
| Vice Chair | |
| Secretary | (NTT) |
| Assistant | Hajime Arao(Sumitomo Electric) / Yukihiro Goto(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Optical Fiber Technology |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Optical Time/Frequency Domain Reflectometry for Continuous Time-Domain Measurement of Rayleigh Backscattered Light |
| Sub Title (in English) | |
| Keyword(1) | Optical Fiber |
| Keyword(2) | Backscattered Light |
| Keyword(3) | OTDR |
| Keyword(4) | Reflectometry |
| 1st Author's Name | Takafumi Tsuboya |
| 1st Author's Affiliation | Meiji University(Meiji Univ.) |
| 2nd Author's Name | Shiro Ryu |
| 2nd Author's Affiliation | Meiji University(Meiji Univ.) |
| Date | 2020-10-09 |
| Paper # | OFT2020-35 |
| Volume (vol) | vol.120 |
| Number (no) | OFT-184 |
| Page | pp.pp.112-117(OFT), |
| #Pages | 6 |
| Date of Issue | 2020-10-01 (OFT) |