| Presentation | 2022-10-13 [Poster Presentation] Bandwidth-by-band Measurement of Spatial-Mode Dispersion of Coupled 2-Core and 4-Core Fibers employing Linear Optical Sampling Shuki Okamura, Masafumi Uyama, Chao Zhang, Fumihiko Ito, Atsushi Nakamura, Tatsuya Okamoto, Yusuke Koshikiya, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The impulse responses of coupled 2-core and 4-core fibers with various fiber lengths were measured over a wide bandwidth of 20 nm employing linear optical sampling. From the obtained complex impulse responses, the root-mean square was used to measure the spatial-mode dispersion. The spectra obtained from Fourier transform of the complex impulse response were used to measure the spatial-mode dispersion using the root-mean square of the complex impulse response. Such spectra were then divided into frequency subbands having constant bandwidth, and the variation of spatial-mode dispersion for each constant bandwidth obtained by inverse Fourier transforming was evaluated and compared for 2-core and 4-core fibers. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Coupled Multi-Core Fiber / Spatial-Mode Dispersion / Linear Optical Sampling / Impulse Response |
| Paper # | OFT2022-30 |
| Date of Issue | 2022-10-06 (OFT) |
| Conference Information | |
| Committee | OFT |
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| Conference Date | 2022/10/13(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kanagawa-Kenmin Center |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Makoto Yamada(Osaka Metropolitan Univ.) |
| Vice Chair | |
| Secretary | (Ryutsu Keizai Univ.) |
| Assistant | Yukihiro Goto(NTT) / Naoyuki Ozawa(Fujikura) |
| 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) | [Poster Presentation] Bandwidth-by-band Measurement of Spatial-Mode Dispersion of Coupled 2-Core and 4-Core Fibers employing Linear Optical Sampling |
| Sub Title (in English) | |
| Keyword(1) | Coupled Multi-Core Fiber |
| Keyword(2) | Spatial-Mode Dispersion |
| Keyword(3) | Linear Optical Sampling |
| Keyword(4) | Impulse Response |
| 1st Author's Name | Shuki Okamura |
| 1st Author's Affiliation | Shimane University(Shimane Univ.) |
| 2nd Author's Name | Masafumi Uyama |
| 2nd Author's Affiliation | Shimane University(Shimane Univ.) |
| 3rd Author's Name | Chao Zhang |
| 3rd Author's Affiliation | Shimane University(Shimane Univ.) |
| 4th Author's Name | Fumihiko Ito |
| 4th Author's Affiliation | Shimane University(Shimane Univ.) |
| 5th Author's Name | Atsushi Nakamura |
| 5th Author's Affiliation | NTT(NTT) |
| 6th Author's Name | Tatsuya Okamoto |
| 6th Author's Affiliation | NTT(NTT) |
| 7th Author's Name | Yusuke Koshikiya |
| 7th Author's Affiliation | NTT(NTT) |
| Date | 2022-10-13 |
| Paper # | OFT2022-30 |
| Volume (vol) | vol.122 |
| Number (no) | OFT-210 |
| Page | pp.pp.47-52(OFT), |
| #Pages | 6 |
| Date of Issue | 2022-10-06 (OFT) |