ken-system: Advance Program - 2023-08-OFT-OCS-LSJ

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The Laser Society of Japan (LSJ)

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Technical Committee on Optical Communication Systems (OCS)

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Chair		Takayuki Kobayashi (NTT)
Secretary		Hiroki Taniguchi (NTT), Yuki Kawaguchi (Sumitomo Electric Industries)

Technical Committee on Optical Fiber Technology (OFT)

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Chair		Makoto Yamada (Osaka Metropolitan Univ.)
Secretary		Takashi Matsui (NTT), Katsuki Suematsu (Furukawa Electric)
Assistant		Yukihiro Goto (NTT), Yoshitomo Kobayashi (Furukawa Electric)

Conference Date	Thu, Aug 24, 2023 13:30 - 17:30 Fri, Aug 25, 2023 09:30 - 11:45
Topics
Conference Place	Tokachi plaza
Registration Fee	This workshop will be held as the IEICE workshop in fully electronic publishing. Registration fee will be necessary except the speakers and participants other than the participants to workshop(s) in non-electronic publishing. See the registration fee page. We request the registration fee or presentation fee to participants who will attend the workshop(s) on OFT, OCS.

Thu, Aug 24 PM 13:30 - 15:15
	13:30-13:35	Opening ( 5 min. )
(1) OCS	13:35-14:00	Possibility of Weakly Coupled 4-core MCF with Small Cladding	Shota Kajikawa, Takuya Oda, Katsuhiro Takenaga, Kentaro Ichii (Fujikura)
(2) OCS	14:00-14:25	Core layout and connection polarity of multicore fibers for bidirectional transmission	Tetsuya Hayashi, Takemi Hasegawa (Sumitomo Electric)
(3) OCS	14:25-14:50	4-Core Fiber Narrow Pitch Fanout Using Pitch Conversion Fiber Comprised of High-Delta 4-core MCF	Masanori Takahashi, Tsubasa Sasaki, Ryuichi Sugizaki, Yoshihiro Arashitani (Furukawa Electric)
(4) OFT	14:50-15:15	A study on differential modal delay control by cabling parameter of high-density cable	Masashi Kikuchi, Takayoshi Mori, Yusuke Yamada (NTT)
	15:15-15:25	Break ( 10 min. )
Thu, Aug 24 PM 15:25 - 16:05
(5) OCS	15:25-16:05	[Invited Talk] Studies of Parallel Implementation and Use Case Demonstration for Softwarization of Optical Access Networks	Takahiro Suzuki, Sang-Yuep Kim, Jun-ichi Kani, Tomoaki Yoshida (NTT)
	16:05-16:15	Break ( 10 min. )
Thu, Aug 24 PM 16:15 - 17:30
(6) OCS	16:15-16:40	Effective Nonlinear Coefficient of Coupled Multi-core Fiber	Taiji Sakamoto, Ryota Imada, Kazuhide Nakajima (NTT)
(7) OFT	16:40-17:05	Connection characteristics of coupled-core multicore fiber connectors	Yuki Fujimaki, Daiyu Nozaki, Souma Takura, Ryo Nagase (CIT)
(8) OFT	17:05-17:30	Mechanical characteristics of coupled multi multi-core fiber connectors	Daiyu Nozaki, Yuki Fujimaki, Souma Takura, Ryo Nagase (CIT)
	-	-----The end of first day-----
Fri, Aug 25 AM 09:30 - 10:45
(9) OFT	09:30-09:55	Distance correction of X-band radar by laser lidar	Tomoyuki Uehara, Shuji Sayama, Tsuji Kenichiro (NDA)
(10) OFT	09:55-10:20	Continuous time-domain measurement method of Rayleigh backscattered light	Shiro Ryu (Meiji Univ.)
(11) OCS	10:20-10:45	A Study on Repetition Frequency Lockup in Regeneratively and Harmonically Mode-Locked Fiber Ring Laser by Using Phase-Locked Loop	Yu Iwamoto, Joji Maeda (Tokyo Univ. of Science)
	10:45-10:55	Break ( 10 min. )
Fri, Aug 25 PM 10:55 - 11:45
(12) OFT	10:55-11:20	Ultrafast Measurement of Spatial Modes employing Two-dimensional Linear Optical Sampling	Shuki Okamura, Kyogo Osawa, Chao Zhang, Fumihiko Ito (Shimane Univ.), Atsushi Nakamura, Yusuke Koshikiya (NTT)
(13) OCS	11:20-11:45	Real-time 114-SDM transmission over a 6-mode 19-core fiber using real-time MIMO DSP	Shohei Beppu (KDDI Research), Masahiro Kikuta, Masahiro Shigihara (NEC Platforms), Koji Igarashi (Osaka University), Daiki Soma, Yuta Wakayama, Noboru Yoshikane (KDDI Research)
	11:45-11:50	Closing ( 5 min. )

Announcement for Speakers
General Talk	Each speech will have 20 minutes for presentation and 5 minutes for discussion.
Invited Talk	Each speech will have 35 minutes for presentation and 5 minutes for discussion.

Contact Address and Latest Schedule Information
LSJ	The Laser Society of Japan (LSJ) [Latest Schedule]
	Contact Address
OCS	Technical Committee on Optical Communication Systems (OCS) [Latest Schedule]
	Contact Address	E-: ocs-contact [at mark] mail.ieice.org Yuuki Kawaguchi (SEI) TEL: +81-45-853-7172 Hiroki Taniguchi(NTT) TEL: +81-46-859-8555
	Announcement	URL of OCS is：https://www.ieice.org/cs/ocs/jpn/
OFT	Technical Committee on Optical Fiber Technology (OFT) [Latest Schedule]
	Contact Address	Kobayashi Yoshitomo (FURUKAWA ELECTRIC) TEL +81-595-85-1175, FAX +81-595-85-2433 E-:baelectc
	Announcement	ＵＲＬ of ＯＦＴ is：http://www.ieice.org/cs/oft/jpn/english.html