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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OFT, OCS, LSJ (Joint) [detail] |
2023-08-24 14:50 |
Hokkaido | (Primary: On-site, Secondary: Online) |
A study on differential modal delay control by cabling parameter of high-density cable Masashi Kikuchi, Takayoshi Mori, Yusuke Yamada (NTT)  OFT2023-9 |
Space Division Multiplexing optical fiber including few-mode fiber is promising technology for expanding transmission ca... [more] | OFT2023-9 pp.1-6 |
| OFT | 2023-05-11 15:25 |
Iwate | Aiina(Iwate) (Primary: On-site, Secondary: Online) |
A study on loss characteristics of 3-mode dual-step index pure silica core fiber. Taro Iwaya, Yuto Sagae, Takayoshi Mori, Taiji Sakamoto, Takashi Matsui (NTT), Takanori Sato, Kunimasa Saitoh (Hokudai), Kazuhide Nakajima (NTT) OFT2023-3 |
Toward lowering loss and differential mode delay (DMD) of 3-mode fiber, feasibility of pure silica core with dual-step i... [more] | OFT2023-3 pp.10-13 |
| OCS, OFT, OPE (Joint) [detail] |
2023-02-17 09:15 |
Okinawa | kukuru-itomancity (Primary: On-site, Secondary: Online) |
A study on bending loss properties of coupled multi-core fiber Ryota Imada, Taiji Sakamoto, Takayoshi Mori, Yusuke Yamada, Kazuhide Nakajima (NTT) OFT2022-58 OPE2022-106 |
We investigate the dependence of bending loss on bending angle in coupled multi-core fiber. We reveal the bending loss i... [more] | OFT2022-58 OPE2022-106 pp.37-40(OFT), pp.64-67(OPE) |
| OCS, OFT, OPE (Joint) [detail] |
2023-02-17 14:10 |
Okinawa | kukuru-itomancity (Primary: On-site, Secondary: Online) |
A study on a PLC-based six-mode multi/demultiplexer using Y-branch mode converter and optical unitary converter Yasuto Yoshida, Takanori Sato, Takeshi Fujisawa (Hokkaido Univ.), Takayoshi Mori, Taiji Sakamoto, Yoko Yamashita, Ryota Imada, Kazuhide Nakajima (NTT), Kunimasa Saitoh (Hokkaido Univ.) OCS2022-86 OFT2022-62 OPE2022-115 |
A selective/non-selective six-mode (de)multiplexer using planar lightwave circuits (PLC) is designed to realize mode-div... [more] | OCS2022-86 OFT2022-62 OPE2022-115 pp.80-85(OCS), pp.53-58(OFT), pp.105-110(OPE) |
| OCS, OFT, LSJ (Joint) [detail] |
2022-08-26 10:25 |
Online | Online | A Method for Evaluating Micro-Bending Loss Sensitivity for Clarifying Applicability to High-Density Optical Fiber Cable. Masashi Kikuchi, Takayoshi Mori, Yuto Sagae, Yusuke Yamada, Takashi Matsui, Kazuhide Nakajima (NTT) OFT2022-12 |
(Advance abstract in Japanese is available) [more] | OFT2022-12 pp.32-36 |
| OFT | 2022-01-20 14:55 |
Online | Online | Study on optical tap waveguide with tunable wavelength and branching property Yoko Yamashita, Takayoshi Mori, Takashi Matsui, Kazuhide Nakajima (NTT) OFT2021-59 |
We propose optical tap waveguide with tunable wavelength and branching property by inscribing long period fiber grating ... [more] | OFT2021-59 pp.21-26 |
| OFT, OCS, LSJ (Joint) [detail] |
2021-08-27 13:00 |
Online | Online | [Invited Talk]
Recent progress on standard cladding diameter MCF and its perspective Kazuhide Nakajima, Takashi Matsui, Yusuke Yamada, Yuto Sagae, Taiji Sakamoto, Takayoshi Mori (NTT) OFT2021-20 |
Space division multiplexing (SDM) is expected to be a candidate technology for overcoming a capacity limitation in an ex... [more] | OFT2021-20 pp.43-48 |
| OFT, OCS, LSJ (Joint) [detail] |
2017-08-31 16:20 |
Hokkaido | Hokkaido Univ. | Improvement of 2-LP Mode Transmission Characteristics by Mode Coupling Management Azusa Hasegawa-Urushibara, Takayoshi Mori, Taiji Sakamoto, Masaki Wada, Takashi Yamamoto, Kazuhide Nakajima (NTT) OCS2017-26 |
(Advance abstract in Japanese is available) [more] | OCS2017-26 pp.19-23 |
| OFT, OCS, LSJ (Joint) [detail] |
2017-09-01 13:40 |
Hokkaido | Hokkaido Univ. | A Study on Coupled Multi-core Fiber with High Core Density Taiji Sakamoto, Shinichi Aozasa, Takayoshi Mori, Masaki Wada, Takashi Yamamoto, Saki Nozoe, Yuto Sagae, Kyozo Tsujikawa, Kazuhide Nakajima (NTT) OCS2017-34 |
(Advance abstract in Japanese is available) [more] | OCS2017-34 pp.61-66 |
| OFT | 2017-05-26 10:55 |
Shimane | Shimane Univ. (Matsue campus) | Strongly-Coupled Five-mode Ring-Core Fiber for MDM Transmission Takayoshi Mori, Taiji Sakamoto, Masaki Wada, Azusa Urushibara, Takashi Yamamoto, Kazuhide Nakajima (NTT) OFT2017-21 |
In this paper, we propose strongly-coupled ring core fiber (RCF) which can propagate 5 spatial modes (LP01, LP11a, LP11b... [more] | OFT2017-21 pp.95-100 |
| OFT | 2017-05-26 11:20 |
Shimane | Shimane Univ. (Matsue campus) | 2-LP mode Coupled 6-core Erbium-doped Fiber Amplifier Masaki Wada, Taiji Sakamoto, Shinichi Aozasa, Takayoshi Mori, Takashi Yamamoto, Kazuhide Nakajima (NTT) OFT2017-22 |
We report the design, fabrication and evaluation of clad-pumped 2-LP mode 6-core moderately coupled amplifier. In this s... [more] | OFT2017-22 pp.101-105 |
| OCS, OFT, OPE (Joint) [detail] |
2017-02-16 15:30 |
Osaka | Osaka Prefecture University(I-site Nanba) | Influence of Mode Coupling on Signal Quality Variation in Mode-Division-Multiplexed Transmission Azusa Hasegawa-Urushibara, Takayoshi Mori, Taiji Sakamoto, Masaki Wada, Takashi Yamamoto, Kazuhide Nakajima (NTT) OCS2016-72 OPE2016-162 |
(Advance abstract in Japanese is available) [more] | OCS2016-72 OPE2016-162 pp.7-12(OCS), pp.15-20(OPE) |
| OFT, OCS, IEE-CMN, ITE-BCT [detail] | 2016-11-11 10:20 |
Nagasaki | Nagasaki Shoko Kaigi Sho | A study of distributed Raman amplification technique using 4-LP mode GI transmission line Masaki Wada, Taiji Sakamoto, Takayoshi Mori, Takashi Yamamoto, Kazuhide Nakajima (NTT) OCS2016-61 |
(Advance abstract in Japanese is available) [more] | OCS2016-61 pp.37-42 |
| OFT, OCS, IEE-CMN, ITE-BCT [detail] | 2016-11-11 10:45 |
Nagasaki | Nagasaki Shoko Kaigi Sho | Study on selective mode utilization in the large effective area few-mode fiber Takayoshi Mori, Taiji Sakamoto, Masaki Wada, Azusa Urushibara, Takashi Yamamoto, Kazuhide Nakajima (NTT) OCS2016-62 |
In this paper, the selective mode use of a few-mode fiber is proposed. We design and fabricate a few-mode fiber with a l... [more] | OCS2016-62 pp.43-48 |
| OCS, OFT, LSJ (Joint) [detail] |
2016-08-26 09:30 |
Hokkaido | Chitose-alcadia plaza | Strongly-Coupled Two-LP-mode Ring-Core Fiber for Reduction of DSP Complexity Takayoshi Mori, Taiji Sakamoto, Masaki Wada, Azusa Urushibara, Takashi Yamamoto, Kazuhide Nakajima (NTT) OCS2016-31 |
Mode-division multiplexing (MDM) transmission using few-mode fiber (FMF) is considered a promising technology for dealin... [more] | OCS2016-31 pp.33-38 |
| OFT | 2016-05-26 16:25 |
Okayama | Okayama International Center | Mode dependent loss measurement of few mode fibers using conventional OTDR HIrokazu Kubota, Yuji Miyoshi, Masaharu Ohashi (Osaka Pref. Univ.), Takayoshi Mori, Takashi Matsui, Kazuhide Nakajima (NTT) OFT2016-5 |
(Advance abstract in Japanese is available) [more] | OFT2016-5 pp.17-20 |
| OFT, OCS, OPE (Joint) [detail] |
2016-02-18 13:55 |
Okinawa | Okinawa Univ. | Experimental Verification of Inter-modal Fiber Nonlinearity in Mode-division-multiplexed Transmission Takayoshi Mori, Taiji Sakamoto, Masaki Wada, Azusa Urushibara, Takashi Yamamoto, Kazuhide Nakajima (NTT) OCS2015-103 OPE2015-223 |
Mode-division multiplexing (MDM) transmission using few-mode fiber (FMF) is considered a promising technology for dealin... [more] | OCS2015-103 OPE2015-223 pp.17-22(OCS), pp.43-48(OPE) |
| OFT, OCS, OPE (Joint) [detail] |
2016-02-19 14:20 |
Okinawa | Okinawa Univ. | An EDFA for space division multiplexing with channel scrambler Masaki Wada, Taiji Sakamoto, Takayoshi Mori, Shinichi Aozaa, Takashi Yamamoto, Kazuhide Nakajima (NTT) OCS2015-114 OPE2015-237 |
(Advance abstract in Japanese is available) [more] | OCS2015-114 OPE2015-237 pp.77-82(OCS), pp.121-126(OPE) |
| OFT | 2015-12-11 17:05 |
Tokyo | The University of Electro-Communications (Tokyo) | Fluctuation of Modal Crosstalk of Degenerate Modes and Non-degenerate Modes at Splice Points in Few-mode Fiber Azusa Hasegawa-Urushibara, Takayoshi Mori, Taiji Sakamoto, Masaki Wada, Takashi Yamamoto, Fumihiko Yamamoto, Kazuhide Nakajima (NTT) OFT2015-54 |
(Advance abstract in Japanese is available) [more] | OFT2015-54 pp.45-50 |
| OFT, OCS (Joint) |
2015-08-27 16:40 |
Hokkaido | Compensation of Inter-channel Signal Quality Difference in Mode-division-multiplexed Transmission Takayoshi Mori, Taiji Sakamoto, Masaki Wada, Takashi Yamamoto, Fumihiko Yamamoto, Kazuhide Nakajima (NTT) OCS2015-33 |
Mode-division-multiplexed (MDM) transmission using few-mode fiber (FMF) is considered a promising technology for dealing... [more] | OCS2015-33 pp.13-18 |
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