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Technical Committee on Optical Communication Systems (OCS)
Chair: Takeshi Hoshida (Fujitsu)
Secretary: Shuto Yamamoto (NTT), Takuya Oda (Fujikura)

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Technical Committee on Optical Fiber Technology (OFT)
Chair: Yuji Matsuura (Tohoku Univ.)
Secretary: Shinichi Aozasa (NTT), Hiroyuki Morioka (Fujikura)
Assistant: Yukihiro Goto (NTT), Minoru Takahashi (Fujikura)

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The Laser Society of Japan (LSJ)


DATE:
Thu, Aug 26, 2021 13:00 - 16:00
Fri, Aug 27, 2021 10:30 - 14:45

PLACE:
Online

TOPICS:


----- Opening Address ( 5 min. ) -----

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Thu, Aug 26 PM invited lecture_1 (13:05 - 13:45)
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(1)/OFT 13:05 - 13:45
[Invited Talk]
Evolution of the mobile systems and expectations for the transport network
Kenichi Minamisono (SoftBank)

----- Break ( 10 min. ) -----

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Thu, Aug 26 PM invited lecture_2 (13:55 - 14:35)
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(2)/OFT 13:55 - 14:35
[Invited Talk]
Generation and their application of optical pulses using optical fibers
Minoru Yoshida, Makoto Miyazaki, Hidetoshi Fujisawa, Kei Nishibayashi (Kindai Univ.), Shota Sekiguchi (Optoquest)

----- Break ( 10 min. ) -----

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Thu, Aug 26 PM OFT_1 (14:45 - 16:00)
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(3)/OFT 14:45 - 15:10
A method for continuously measuring backscattered light at an arbitrary point on an optical fiber
Shiro Ryu (Meiji Univ.), Takafumi Tsuboya (SECOM)

(4)/OFT 15:10 - 15:35
Proposal and theoretical investigation on a novel fiber-optic sensing method using an amplified-spontaneous-emission feedback circuit
Hiroji Masuda (Shimane Univ.)

(5)/OFT 15:35 - 16:00
Study of Downsized and light weight Optical fiber cord for Fly by Light
Takeshiro Nagai, Kengo Tanabe, Yukihiro Kamogari, Wataru Noro (SWCC)

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Fri, Aug 27 AM OFT2 (10:30 - 11:50)
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----- Opening Address ( 5 min. ) -----

(6)/OFT 10:35 - 11:00
Multicore fiber connector endurance test results
Kiyoshi Kamimura, Kazuki Imaizumi, Kazuya Izawa, Kentaro Matuda, Ryo Nagase (CIT)

(7)/OFT 11:00 - 11:25
Return loss measurement procedure of multicore fiber connectors
Yuki Fujimaki, Haruki Hoshikawa, Kiyoshi Kamimura, Kazuki Imaizumi, Kazuya Izawa, Ryo Nagase (CIT)

(8)/OFT 11:25 - 11:50
Output Power Increase of C-band Cladding Pumped 7-core EDFA by Using Mie Scattering
Shigehiro Takasaka, Koichi Maeda, Ryuichi Sugizaki, Yoshihiro Arashitani (Furukawa Electric)

----- Lunch break ( 70 min. ) -----

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Fri, Aug 27 PM invited lecture_3 (13:00 - 13:40)
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(9)/OFT 13:00 - 13:40
[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)

----- Break ( 10 min. ) -----

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Fri, Aug 27 PM OCS (13:50 - 14:45)
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(10)/OCS 13:50 - 14:15
Verification of Crosstalk Reduction Effect by Applying Propagation Direction Interleaving Configuration to Cladding Pumped 19-core EDFA in L-band
Koichi Maeda, Shigehiro Takasaka, Kazuaki Yoshioka, Ryuichi Sugizaki, Masayoshi Tsukamoto, Yoshihiro Arashitani (FEC)

(11)/OCS 14:15 - 14:40
50.47-Tb/s Coupled 4-Core Fiber Transmission over 9,150 km
Daiki Soma, Shohei Beppu, Yuta Wakayama, Seiya Sumita, Hidenori Takahashi, Noboru Yoshikane, Itsuro Morita, Takehiro Tsuritani, Masatoshi Suzuki (KDDI Research)

----- Closing ( 5 min. ) -----

# Information for speakers
General Talk will have 20 minutes for presentation and 5 minutes for discussion.


=== Technical Committee on Optical Communication Systems (OCS) ===
# FUTURE SCHEDULE:

Fri, Oct 22, 2021: Online [Mon, Aug 16]
Fri, Nov 12, 2021: Online [Mon, Oct 4]
Thu, Nov 18, 2021 - Fri, Nov 19, 2021: Online [Wed, Sep 8]

# SECRETARY:
E-mail: o-conct
Takuya Oda (Fujikura)
TEL: 043-484-2197
Shuto Yamamoto(NTT)

# ANNOUNCEMENT:
# URL of OCS is:https://www.ieice.org/cs/ocs/jpn/

=== Technical Committee on Optical Fiber Technology (OFT) ===
# FUTURE SCHEDULE:

Thu, Oct 14, 2021 - Fri, Oct 15, 2021: Online [Fri, Aug 6]
Thu, Nov 18, 2021 - Fri, Nov 19, 2021: Online [Wed, Sep 8]

# SECRETARY:
Minoru Takahashi (Fujikura)
TEL +81-43-484-3945, FAX +81-43-484-3997
E-mail:

# ANNOUNCEMENT:
# URL of OFT is:http://www.ieice.org/cs/oft/jpn/english.html

=== The Laser Society of Japan (LSJ) ===


Last modified: 2021-08-06 18:31:48


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