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=============================================== Technical Committee on Optical Communication Systems (OCS) Chair: Takeshi Hoshida (Fujitsu) Secretary: Shuto Yamamoto (NTT), Yuki Kawaguchi (Sumitomo Electric Industries) =============================================== Technical Committee on Optical Fiber Technology (OFT) Chair: Makoto Yamada (Osaka Metropolitan Univ.) Secretary: Shinichi Aozasa (Ryutsu Keizai Univ.), Minoru Takahashi (Fujikura) Assistant: Yukihiro Goto (NTT), Naoyuki Ozawa (Fujikura) =============================================== Technical Committee on OptoElectronics (OPE) Chair: Toshikazu Hashimoto (NTT) Vice Chair: Taro Arakawa (Yokohama National Univ.) Secretary: Hirokazu Kobayashi (Kochi Univ. of Tech), Tadashi Murao (Mitsubishi Electric) Assistant: Yuhei Ishizaka (Kanto Gakuin Univ.), Takeshi Umeki (NTT) DATE: Thu, Feb 16, 2023 13:20 - 18:40 Fri, Feb 17, 2023 09:15 - 17:15 PLACE: TOPICS: ---------------------------------------- Thu, Feb 16 PM (13:15 - 15:00) ---------------------------------------- ----- Opening Address ( 5 min. ) ----- (1)/OCS 13:20 - 13:45 4-core 700-km-length MCF Drawn from Single Preform Shota Kajikawa, Tsubasa Saito, Katsuhiro Takenaga, Kentaro Ichii (Fujikura) (2)/OCS 13:45 - 14:10 Distributed Measurement of Indirect Crosstalk in 4-core Fiber Using Commercial OTDR for SMFs Yuto Kobayashi, Ayumi Inoue, Takuji Nagashima, Tetsuya Hayashi (Sumitomo Electric Industries, Ltd.) (3)/OCS 14:10 - 14:35 Novel inter-core crosstalk measurement method using loopback OTDR technique Mayu Nakagawa, Katsuhiro Takenaga, Kentaro Ichii (Fujikura Ltd.) (4)/OCS 14:35 - 15:00 Proposal of Polarity Management Method for Practical Use of Multicore Fiber Takuya Oda, Osamu Kikuchi, Katsuhiro Takenaga, Kentaro Ichii (Fujikura) ----- Break ( 10 min. ) ----- ---------------------------------------- Thu, Feb 16 PM (15:10 - 16:50) ---------------------------------------- (5)/OCS 15:10 - 15:35 High-density optical connector with Multicore Fiber Tetsu Morishima, Yuki Saito, Kohei Haji, Shintaro Mouri (Sumitomo Electric) (6)/OFT 15:35 - 16:00 Ferrule endface geometry of highly reliable multicore fiber connector Yuki Fujimaki, Kiyoshi Kamimura, Yuta Nakazawa, Ryo Nagase (CIT) (7)/OFT 16:00 - 16:25 Simplified return loss mesurement procedure of multicore fiber connector (2) Yuta Nakazawa, Kiyoshi Kamimura, Yuki Fujimaki, Ryo Nagase (CIT) (8)/OCS 16:25 - 16:50 Evaluation of 4-core FIFO for outdoor environment Tsubasa Sasaki, Kazuaki Yoshioka, Masanori Takahashi, Ryuichi Sugizaki, Yoshihiro Arashitani (Furukawa Electric) ----- Break ( 10 min. ) ----- ---------------------------------------- Thu, Feb 16 PM (17:00 - 18:40) ---------------------------------------- (9)/OPE 17:00 - 17:25 Fabrication for Asymmetric Y-branched Polymer Optical Waveguide Using the Imprint Method and Its Application for Mode Division Multiplexing Devices Shinnosuke Ono, Takaaki Ishigure (Keio Univ.) (10)/OPE 17:25 - 17:50 Fabrication of Polymer Optical Waveguides with Vertical 90-degree Bend Core Structure and Their Application to Optical Transceiver Daiki Suemori (Keio Univ.), Naohiro Kohmu (Hitachi), Takaaki Ishigure (Keio Univ.) (11)/OPE 17:50 - 18:15 Fabrication for Y-branched polymer optical waveguides using the Mosquito method Kentaro Sekitani, Ryosuke Hatai, Takaaki Ishigure (Keio Univ.) (12)/OPE 18:15 - 18:40 A 400-Gb/s Optical Link for Co-Packaged Optics Kazuya Nagashima, Yuta Ishige, Wataru Yoshida, Hideyuki Nasu (Furukawa Electric Co., Ltd.) ---------------------------------------- Fri, Feb 17 AM (09:15 - 10:55) ---------------------------------------- (13)/OFT 09:15 - 09:40 A study on bending loss properties of coupled multi-core fiber Ryota Imada, Taiji Sakamoto, Takayoshi Mori, Yusuke Yamada, Kazuhide Nakajima (NTT) (14)/OFT 09:40 - 10:05 A study on attenuation of coupled 4-core MCF Kiyoshi Kamimura, Yuki Fujimaki, Hirokazu Saito, Yuya Mori, Ryo Nagase (CIT) (15)/OCS 10:05 - 10:30 L-band 19-Core Erbium Doped Fiber Amplifier with Power Consumption of 1.2 W/core Shigehiro Takasaka, Koichi Maeda, Ryuichi Sugizaki, Yoshigehiro Arashitani (Furukawa Electric) (16)/OFT 10:30 - 10:55 Gain Controllability of FM-EDFA with Pump Power Adjustment -- 4-LP Mode Case -- Hirotaka Ono (Shonan Inst. Tech.), Makoto Yamada (Osaka Metropolitan Univ.) ----- Break ( 10 min. ) ----- ---------------------------------------- Fri, Feb 17 AM (11:05 - 12:45) ---------------------------------------- (17)/OCS 11:05 - 11:30 Designing Operation Parameters Using Deep Unfolding for MIMO Adaptive Equalization in Optical Coherent Transmission Systems Eidai Sunamoto, Koji Igarashi (Osaka Univ.) (18)/OCS 11:30 - 11:55 Performance Degradation of MIMO Adaptive Equalization due to Mode-to-Mode Gain Deviation in Mode-division Multiplexed Optical Amplifiers Koji Igarashi (Osaka Univ.) (19)/OCS 11:55 - 12:20 Investigation of optical frequency domain mode equalizer using spatial light modulator Yuta Goto, Satoshi Shinada (NICT), Atsushi Okamoto (Hokkaido Univ.), Hideaki Furukawa (NICT) (20)/OCS 12:20 - 12:45 Reduction of nonlinear degradation using FIR filters. Koki Takashima, Yuji Miyoshi, Hirokazu Kubota (Osaka Metropolitan Univ) ----- Break ( 60 min. ) ----- ---------------------------------------- Fri, Feb 17 PM (13:45 - 15:25) ---------------------------------------- (21)/OPE 13:45 - 14:10 Universal linear optical circuit with a small circuit depth Kazuki Sakaino, Tomofumi Odagawa, Shogo Kimura, Takuya Inagaki (Tohoku Univ.), Hanzhi Tang (Univ. of Tokyo), Ken Tanizawa (Tamagawa Univ.), Kazuhiro Ikeda, Makoto Okano (AIST), Mitsuru Takenaka (Univ. of Tokyo), Hirohito Yamada, Nobuyuki Matsuda (Tohoku Univ.) (22)/OPE 14:10 - 14:35 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.) (23)/OCS 14:35 - 15:00 Nonlinear wave equation for wavelength/polarization multiplexed signals in fiber transmission Kyo Inoue, Koji Igarashi (Osaka Univ.) (24)/OCS 15:00 - 15:25 [Invited Talk (Young Researcher)] Improvement of Power Transmission Efficiency in Power-over-Fiber Using a Double-Clad Fiber at 1550 nm Kai Murakami, Suguru Fujita, Motoharu Matsuura (UEC) ----- Break ( 10 min. ) ----- ---------------------------------------- Fri, Feb 17 PM (15:35 - 17:15) ---------------------------------------- (25)/OFT 15:35 - 16:00 Study on high power endurance of multifiber connectors Kan Nishimura, Sou Hanvey, Ryo Nagase (CIT) (26)/OFT 16:00 - 16:25 Transmission loss characteristics of aqueous solutions with refractive index of higher than 1.45 using microfiber Ryoki Soeda, Mitsuru Kihara (oecu) (27)/OFT 16:25 - 16:50 Wide temperature range distribution measurement by simultaneous multi-point measurement method in BOCDR Yuta Suzuki, Shin-ichiro Tezuka, Masayoshi Honma, Satoshi Matsuura (Yokogawa Eleceric Corp.) (28)/OFT 16:50 - 17:15 Development of Optical Fiber Probe with Integrated Reflective Fiber Temperature Sensor for High Power Laser Heating Kazuma Oshima, Takahiro Aiki, Hideki Fukano (Okayama Univ.) ----- Closing Address ( 5 min. ) ----- # Information for speakers General Talk will have 20 minutes for presentation and 5 minutes for discussion. Invited Talk (Young Researcher) will have 20 minutes for presentation and 5 minutes for discussion. === Technical Committee on Optical Communication Systems (OCS) === # FUTURE SCHEDULE: Fri, May 26, 2023: Online [Wed, Mar 22] # SECRETARY: E-mail: ocs-contact [at mark] mail.ieice.org Yuuki Kawaguchi (SEI) TEL: +81-45-853-7172 Shuto Yamamoto(NTT) TEL: +81-46-859-3142 # ANNOUNCEMENT: # URL of OCS is：https://www.ieice.org/cs/ocs/jpn/ === Technical Committee on Optical Fiber Technology (OFT) === # FUTURE SCHEDULE: Thu, May 11, 2023 - Fri, May 12, 2023: Aiina(Iwate) [Fri, Mar 10] # SECRETARY: Minoru Takahashi (Fujikura) TEL +81-43-484-3948, FAX +81-43-484-2172 E-mail:  o   o         # ANNOUNCEMENT: # ＵＲＬ of ＯＦＴ is：http://www.ieice.org/cs/oft/jpn/english.html === Technical Committee on OptoElectronics (OPE) === # FUTURE SCHEDULE: Fri, May 26, 2023: Online [Wed, Mar 22] # SECRETARY: Hirokazu Kobayashi (Kochi University of Technology) TEL +81-887-57-2116 E-mail:  ba       -  Tadashi Murao (Mitsubishi Electric) TEL +81-467-41-2906 E-mail: Mu oTa dbMi biElect c Last modified: 2023-01-18 11:19:54 |
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