| Presentation | 2024-02-22 A Study on Figure of Merit of Low loss Hole-Assisted Single-Mode optical Fiber Kouhei Omoto, Nobutomo Hanzawa, Takashi Matsui, Kazuhide Nakajima, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We have reported that the Hole-Assist (HA) structure with a small diameter core and a low refractive index difference core can be expected to reduce Rayleigh scattering loss by 0.03 dB/km at a wavelength of 1.31 ?m. In this study, we numerically investigate the figure of merit (FOM) of in terms of optical signal to noise ratio improvement for HA-single mode fiber (HA-SMF) with GeO2 and SiO2 cores and its wavelength dependence. We show that FOM improvement of 3 to 4 dB compared to conventional SMF can be expected for both GeO2 and SiO2 cores and in both the 1.31 and 1.55 ?m wavelength bands. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | hole-assisted single-mode optical fiber / Rayleigh scattering / figure of merit |
| Paper # | OFT2023-75,OPE2023-127 |
| Date of Issue | 2024-02-14 (OFT, OPE) |
| Conference Information | |
| Committee | OPE / OFT / OCS |
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| Conference Date | 2024/2/21(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Nobumoto Ohama Memorial Hall |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Taro Arakawa(Yokohama National Univ.) / Makoto Yamada(Osaka Metropolitan Univ.) / Takayuki Kobayashi(NTT) |
| Vice Chair | |
| Secretary | (Kanto Gakuin Univ.) / (NTT) / (NTT) |
| Assistant | Takshi Fujisawa(Hokaido Univ.) / Hideyuki Nasu(Furukawa Electric) / Yukihiro Goto(NTT) / Yoshitomo Kobayashi(Furukawa Electric) |
| Paper Information | |
| Registration To | Technical Committee on OptoElectronics / Technical Committee on Optical Fiber Technology / Technical Committee on Optical Communication Systems |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study on Figure of Merit of Low loss Hole-Assisted Single-Mode optical Fiber |
| Sub Title (in English) | |
| Keyword(1) | hole-assisted single-mode optical fiber |
| Keyword(2) | Rayleigh scattering |
| Keyword(3) | figure of merit |
| 1st Author's Name | Kouhei Omoto |
| 1st Author's Affiliation | NTT(NTT) |
| 2nd Author's Name | Nobutomo Hanzawa |
| 2nd Author's Affiliation | NTT(NTT) |
| 3rd Author's Name | Takashi Matsui |
| 3rd Author's Affiliation | NTT(NTT) |
| 4th Author's Name | Kazuhide Nakajima |
| 4th Author's Affiliation | NTT(NTT) |
| Date | 2024-02-22 |
| Paper # | OFT2023-75,OPE2023-127 |
| Volume (vol) | vol.123 |
| Number (no) | OFT-383,OPE-384 |
| Page | pp.pp.66-69(OFT), pp.107-110(OPE), |
| #Pages | 4 |
| Date of Issue | 2024-02-14 (OFT, OPE) |