IEICE Society Conference 2025
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一般セッションB. Communications Society : B-10B．Optical Communication Systems B (Optical Communication System,OpticalCommunication Equipment,Device Application to Systems,Optical Communications Network /Specification)

[B-10B]Optical Communication Systems B (Optical Communication System,OpticalCommunication Equipment,Device Application to Systems,Optical Communications Network /Specification)

Tue. Sep 9, 2025 9:00 AM - 12:15 PM JST
Tue. Sep 9, 2025 12:00 AM - 3:15 AM UTC
School of Engineering Building No.1 3F Lecture Room No.7(Okayama University)
Chair:Sano Akihide(Ritsumeikan University), Mochizuki Hikari
9:00 AM - 9:15 AM JST(12:00 AM - 12:15 AM UTC)

[B-10B-01]Measurement of Phase Noise and Spectral Linewidth of Semiconductor Laser Using Differential Phase

Yukitaka Katsumata1, 〇Shiro Ryu1 (1. Meiji University)
9:15 AM - 9:30 AM JST(12:15 AM - 12:30 AM UTC)

[B-10B-02]長尺ファイバループを用いたフォトニックイジングマシンにおけるKerr 共鳴Bifurcation Switching

〇Masataka Nakazawa1, Toshihiko Hirooka1 (1. Tohoku Univ.)
9:30 AM - 9:45 AM JST(12:30 AM - 12:45 AM UTC)

[B-10B-03]Polarization dependence free injection-locking circuit using λ/4 phase shift-free HR DFB LD

〇Keisuke Kasai1, Shun Otsu1, Masato Yoshida1, Toshihiko Hirooka1, Masataka Nakazawa1 (1. Tohoku Univ.)
9:45 AM - 10:00 AM JST(12:45 AM - 1:00 AM UTC)

[B-10B-04]Study on crosstalk in optical parametric amplification of wavelength-multiplexed signals using PPLN waveguides

〇Shuugo Mihashi1, Shohei Yamaguchi1, Masaki Asobe1, Takushi Kazama 2, Koji Enbutsu 2, Takeshi Umeki2 (1. Tokai Univ., 2. NTT Device Technology Lab)
10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)Candidate for Academic Incentive Award

[B-10B-05]Optimized Forward and Backward Raman Gain Ratio with Incoherent Pump in Bidirectional Distributed Raman Amplification

◎Daichi Ogata1, Shigehiro Takasaka1, Junji Yoshida1, Norihiro Ohishi1, Michihiro Nakanishi1 (1. Furukawa Electric Co., Ltd.)
10:15 AM - 10:30 AM JST(1:15 AM - 1:30 AM UTC)Candidate for Academic Incentive AwardCareer Explorer

[B-10B-06]Investigation of Nonlinear Compensation Effects Using Optical Phase Conjugation in WDM-PAM4 Transmission

◎△Kota Kurome1, Kaito Osawa1, Daisuke Hisano1, Akihiro Maruta1, Ken Mishina1 (1. The Univ. of Osaka)
10:30 AM - 10:45 AM JST(1:30 AM - 1:45 AM UTC)

Break time

10:45 AM - 11:00 AM JST(1:45 AM - 2:00 AM UTC)

[B-10B-07]Characteristic Evaluation of Signal Quality Improvement Technique for Sideband Multiplexing via Analog Radio over Fiber

〇Mizuki Suga1, Yuta Takahashi1, Hiroto Yorioka1, Hideyuki Tsuboi1, Takafumi Fujita1 (1. NTT)
11:00 AM - 11:15 AM JST(2:00 AM - 2:15 AM UTC)Candidate for Academic Incentive AwardCareer Explorer

[B-10B-08]Potential Handover Between Multiple Optical Wireless Access Points

◎△WOOSUK HONG1, Kawai Hayato1, Sungkyu An1, Ryosuke Kamata1, Joji Maeda1 (1. Tokyo University of Science)
11:15 AM - 11:30 AM JST(2:15 AM - 2:30 AM UTC)Candidate for Academic Incentive AwardCareer Explorer

[B-10B-09]126 Gbit/s-128 QAM fully coherent transmission over a 10 km-SMF and 10 m wirelessly using a direct sampling method

◎△Yusei Sakuma1, Arata Watanabe1, Tomoki Joichi1, Keisuke Kasai1, Masato Yoshida1, Toshihiko Hirooka1, Masataka Nakazawa1 (1. Tohoku Univ.)
11:30 AM - 11:45 AM JST(2:30 AM - 2:45 AM UTC)Candidate for Academic Incentive AwardCareer Explorer

[B-10B-10]Throughput Evaluation of Visible Light Communication System with Multiple Access Points

◎△Ryosuke Kamata1, WOOSUK HONG1, Joji Maeda1 (1. Tokyo University of Science)
11:45 AM - 12:00 PM JST(2:45 AM - 3:00 AM UTC)

[B-10B-11]Stability and Communication Quality Evaluation of an All-Optical High-Reliability Scheme for Parallel Free-Space Optical Communication Links

〇Shin Fukuhara1, Hayato Takada2, Hidenori Takahashi1, Itsuro Morita2, Takehiro Tsuritani1 (1. KDDI Research, Inc., 2. Waseda Univ.)
12:00 PM - 12:15 PM JST(3:00 AM - 3:15 AM UTC)Candidate for Academic Incentive AwardCareer Explorer

[B-10B-12]Mode dependence of chromatic dispersion induced fading in millimeter-wave radio-over-fiber transmission

◎△Yuya Ogawa1, Joji Maeda1 (1. Tokyo University of Science)
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