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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| PN | 2023-03-01 16:20 |
Okinawa | (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Impact of Connection Flexibility in Spatial Cross-Connect on Core Resource Utilization Efficiency and Node Cost Kako Matsumoto, Koki Miura, Yudai Uchida, Masahiko Jinno (Kagawa Univ.) |
(To be available after the conference date) [more] | |
| OCS, OFT, OPE (Joint) [detail] |
2023-02-17 11:55 |
Okinawa | kukuru-itomancity (Primary: On-site, Secondary: Online) |
Investigation of optical frequency domain mode equalizer using spatial light modulator Yuta Goto, Satoshi Shinada (NICT), Atsushi Okamoto (Hokkaido Univ.), Hideaki Furukawa (NICT) |
(To be available after the conference date) [more] | |
| OCS, CS (Joint) |
2023-01-13 09:25 |
Fukuoka | CANAL CITY HAKATA (Primary: On-site, Secondary: Online) |
Phase compensation method in core-selective switch for few-mode multi-core fiber using spatial light modulator Ryo Watanabe, Atsushi Okamoto, Akihisa Tomita (Hokkaido Univ.)  OCS2022-63 |
In order to realize Dence SDM transmission using Few-Mode Multi-Core Fiber(FM-MCF), a switching device adapted to spatia... [more] | OCS2022-63 pp.18-21 |
| RCS, AP, UWT (Joint) |
2022-11-17 11:00 |
Fukuoka | Kyushu University, and Online (Primary: On-site, Secondary: Online) |
[Invited Talk]
Basics of Orbital Angular Momentum (OAM) Mode Multiplexing Toshihiko Nishimura (Hokkaido Univ.) AP2022-164 RCS2022-177 |
The demand for high-capacity wireless communications is increasing as we move toward the 6G era, which will provide a fu... [more] | AP2022-164 RCS2022-177 pp.97-102(AP), pp.130-135(RCS) |
| ITE-BCT, OCS, IEE-CMN, OFT | 2022-11-11 15:40 |
Miyagi | Forest-Sendai (Primary: On-site, Secondary: Online) |
Bundled Three 5-Core Fiber 1×8 Core Selective Switch Yudai Uchida, Itsuki Urashima, Tsubasa Ishikawa, Shoma Murao, Kyosuke Nakada, Rika Tahara (Kagawa Univ.), Yasuki Sakurai (santec), Ryuichi Sugizaki (Furukawa Electric), Masahiko Jinno (Kagawa Univ.) OCS2022-50 |
A core selective switch (CSS) has a function that an optical signal launched into any core in the input multi-core fiber... [more] | OCS2022-50 pp.56-61 |
| OPE, LQE, OCS | 2022-05-13 13:55 |
Online | Online | [Invited Talk]
Report on OFC2022
-- Optical Network -- Katsuaki Higashimori, Takafumi Tanaka (NTT) OCS2022-3 OPE2022-3 LQE2022-3 |
We report on technology trends in optical networking at OFC2022 (March 6-10, 2022), which was held in a hybrid on-site/v... [more] | OCS2022-3 OPE2022-3 LQE2022-3 pp.10-13 |
| RCS, SR, SRW (Joint) |
2022-03-04 15:20 |
Online | Online | Evaluation of the optimal position of relay station equipped with frequency converter in high frequency band Masahiro Takigawa, Ryochi Kataoka, Takeo Ohseki, Taishi Watanabe, Kosuke Yamazaki, Yoji Kishi (KDDI Research) RCS2021-291 |
In order to realize the integration of physical and cyber space (CPS: Cyber-Physical System), real-time, high-speed and ... [more] | RCS2021-291 pp.195-200 |
| PN | 2022-03-01 11:10 |
Online | Online | Shared Backup Path Selection Method in SDM-EON Motoi Kato, Ken-ichi Baba (Kogakuin Univ.) PN2021-55 |
SDM-EON, which is expected to transmit a large amount of communication traffic, has a large impact on link failures. The... [more] | PN2021-55 pp.16-21 |
| PN | 2022-03-01 16:30 |
Online | Online | [Invited Lecture]
Resilient Optical Networks that Adopt Spatially-jointed Flexible Waveband Routing Ryuji Munakata, Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ.) PN2021-65 |
We evaluate resilient space-division multiplexing optical networks that adopt dedicated path protection and spatially-jo... [more] | PN2021-65 pp.65-70 |
| IE, ITS, ITE-AIT, ITE-ME, ITE-MMS [detail] | 2022-02-21 15:05 |
Online | Online | Mode diffusion technique for reduction of crosstalk in volume holographic mode demultiplexer Shuanglu Zhang, Atsushi Okamoto, Akihisa Tomita (Hokkaido Univ.) |
Volume holographic demultiplexers (VHDMs) utilize angularly multiplexed volume holograms to separate multiplexed spatial... [more] | |
| RCS, SIP, IT | 2022-01-21 11:45 |
Online | Online | Study on compensation for axis misalignment of UCA with multiple UCAs Nobuhiko Sakuraya, Toshihiko Nishimura, Takeo Ohgane (Hokkaido Univ), Tomoya Tandai, Daisuke Uchida (Toshiba) IT2021-76 SIP2021-84 RCS2021-244 |
In recent years, mobile data traffic has increased explosively due to increasing wireless devices. Capacity enhancement ... [more] | IT2021-76 SIP2021-84 RCS2021-244 pp.270-275 |
| MWP | 2021-11-26 17:25 |
Online | Online | 60-GHz-band Spatial Duplex Radio over Fiber by Rectangular-Coordinate Two-Dimensional Orthogonal Multiplexing Takashi Tomura, Jiro Hirokawa (Tokyo Tech), Muhsin Ali, Guillermo Carpintero (UC3M) MWP2021-36 |
In this paper, we demonstrate rectangular-coordinate two-dimensional orthogonal multiplexing (ROM) using a 60-GHz wavegu... [more] | MWP2021-36 pp.32-36 |
| AP, RCS (Joint) |
2021-11-12 11:45 |
Nagasaki | NBC-Bekkan (Nagasaki) (Primary: On-site, Secondary: Online) |
A Study on Generalized Time-Frequency Spatial Modulation System Tomoya Aoyama, Hou Yafei, Satoshi Denno (Okayama Univ) RCS2021-171 |
In recent years, with the proliferation of wireless devices such as smartphones, commercial services of the 5th generati... [more] | RCS2021-171 pp.148-153 |
| SANE | 2021-08-26 14:00 |
Online | Online | A Consideration for Virtual Array in MIMO Radar Hirokazu Kobayashi (Electromagnetic Wave System Lab.) SANE2021-22 |
Multiple-input multiple-output (MIMO) radar that employs multiple antennas to transmit orthogonal waveforms and multiple... [more] | SANE2021-22 pp.1-6 |
| PN, NS, OCS (Joint) |
2021-06-24 11:35 |
Online | Online | Ultra-wideband and low-loss five-core 1X8 core selective switch Itsuki Urashima, Tsubasa Ishikawa, Takahiro Kodama, Yudai Uchida, Masahiko Jinno (Kagawa Univ.) PN2021-6 |
We design and construct a prototype of a five core 1×8 core selective switch (CSS) employing multi-core fiber collimator... [more] | PN2021-6 pp.13-18 |
| RCS, SR, SRW (Joint) |
2021-03-05 16:55 |
Online | Online | Compensation for axis misalignment of UCA with OAM beam control Nobuhiko Sakuraya, Toshihiko Nishimura, Takeo Ohgane (Hokkaido Univ), Tomoya Tandai, Daisuke Uchida (Toshiba) RCS2020-260 |
In recent years, mobile data traffic has increased explosively due to increasing wireless devices. Capacity enhancement ... [more] | RCS2020-260 pp.261-266 |
| OCS, CS (Joint) |
2021-01-15 13:25 |
Online | Online | Experiment on joint switch of few-mode multi-core fiber using spatial light modulator Yuta Abe, Atushi Okamoto, Kazuhisa Ogawa, Akihisa Tomita (Hokkaido Univ.), Daiki Soma, Noboru Yoshikane, Takehiro Tsuritani (KDDI Research, Inc.) OCS2020-35 |
In order to realize SDM transmission using few-mode multi-core fibers (FM-MCFs), a switching device adapted to spatially... [more] | OCS2020-35 pp.42-45 |
| RCS | 2020-06-25 10:50 |
Online | Online | Suppression of performance degradation due to misalignment in OAM multiplexing Nobuhiko Sakuraya, Toshihiko Nishimura, Takeo Ohgane (Hokkaido Univ), Tomoya Tandai, Daisuke Uchida (Toshiba) RCS2020-33 |
In recent years, mobile data traffic has increased explosively due to increasing wireless devices. Capacity enhancement ... [more] | RCS2020-33 pp.61-66 |
| CS, OCS (Joint) |
2020-01-17 10:00 |
Oita | Beppu Housensou Hotel (Oita Pref.) | Feasibility Demonstration of Spatial Channel Networking Using Two Types of Spatial Channel Cross-Connects Based on Sub-Matrix Switch and Core Selective Switch Tsubasa Ishikawa, Takahiro Kodama, Masahiko Jinno (Kagawa Univ.) OCS2019-74 |
We demonstrate the feasibility of spatial channel networking that includes spatial bypassing, spectral grooming, spatia... [more] | OCS2019-74 pp.53-58 |
| AP, RCS (Joint) |
2019-11-20 14:15 |
Saga | Saga Univ. | A Study on Performance Improvement for OAM Mode Multiplexing Using Multiple UCAs Ayano Yamamoto, Toshihiko Nishimura, Takeo Ohgane (Hokkaido Univ.), Tomoya Tandai, Daisuke Uchida (Toshiba Corp.) RCS2019-212 |
A novel spatial multiplexing transmission system using orthogonality of orbital angular momentum (OAM) mode has been att... [more] | RCS2019-212 pp.55-60 |
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