OECC/PSC 2025
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Session Details

Oral SessionsO2. Transmission Systems and Subsystems

[ThA1]FSO and RoF Transmission

Thu. Jul 3, 2025 9:00 AM - 11:00 AM JST
Thu. Jul 3, 2025 12:00 AM - 2:00 AM UTC
Room A (1F Conference Hall)
9:00 AM - 9:15 AM JST(12:00 AM - 12:15 AM UTC)

[ThA1-1]Theoretical examination of received signal stabilization by Initial Wavefront Multiplexing Multibeam Transmission in Free Space Optical Communications

○Haruto Hirose1, Taiga Manabe1, Yoshihisa Takayama1 (1. Tokai University (Japan))
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9:15 AM - 9:30 AM JST(12:15 AM - 12:30 AM UTC)

[ThA1-2]Experimental Demonstration of Fast Beam Tracking in Free-Space Optical System Using a Quadrant Detector

○Mat Thi Nguyen1, Hoon Kim1 (1. Korea Advanced Institute of Science and Technology (Korea))
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9:30 AM - 9:45 AM JST(12:30 AM - 12:45 AM UTC)

[ThA1-3]Proposal for Two-Wavelength High-Power EML-CAN for Low-SWaP-C Optical Transmitter in Short-Reach Inter-Satellite Communication

○Fumio Shohda1, Hikari Mochizuki1, Yuta Yokomura1, Hayato Sano1, Keita Mochizuki1 (1. Mitsubishi Electric Corporation (Japan))
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9:45 AM - 10:00 AM JST(12:45 AM - 1:00 AM UTC)

[ThA1-4]Active-Coarse-Tracking-Free Free-Space Optical Communication in Ground-Train Links using Homogenized Receiver

○Ekkaphol Khansalee1, Kanata Fukai1, Yasuhiro Okamura1, Masanori Hanawa1 (1. University of Yamanashi (Japan))
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10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)

[ThA1-5]Real-time Verification of Transmitter-side Frequency Shift for Doppler-Shift Compensation in Free Space Optical Coherent Communication

○Yuta Yokomura1, Hayato Sano1, Hikari Mochizuki1, Keisuke Matsuda1, Keita Mochizuki1 (1. MitsubishiElectric Corp. (Japan))
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10:15 AM - 10:30 AM JST(1:15 AM - 1:30 AM UTC)

[ThA1-6]"Cancellation of Linear and Nonlinear Fiber Fading Effects by Opto-Electronic PhaseConjugation Processing in High RF-Link Gain OFDM RoF Transmission"

○Tomoya Suzuki1, Shun Harada1, Zheqing Sun1, Manaki Iwatate1, Gaku Karaki1, Koshiro Hashihara1, Ken Tanizawa2, Fumio Futami2, Takahide Sakamoto1 (1. Tokyo metropolitan university (Japan), 2. Quantum ICT Research Institute, Tamagawa University (Japan))
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10:30 AM - 10:45 AM JST(1:30 AM - 1:45 AM UTC)

[ThA1-7]Radio-over-Fiber Transmission on Mode Group of Few Mode Fiber

○Ryusei Matsuura1, Amila Kariyawasam2, Katsumi Takano3, Joji Maeda1 (1. Tokyo University of Science (Japan), 2. Kyushu University (Japan), 3. Yamagata University (Japan))
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10:45 AM - 11:00 AM JST(1:45 AM - 2:00 AM UTC)

[ThA1-8]FPGA-based 30-Gbit/s Fiber-THz Wireless Seamless Integrated Communication System

Jia Meng1,2, ○Junjie Ding2, Yikai Wang1,2, Long Zhang3, Jiao Zhang2, Yuancheng Cai2, Bingchang Hua2, Mingzheng Lei2, Jianjun Yu2,3, Min Zhu1,2 (1. Southeast University (China), 2. Purple Mountain Laboratorie (China), 3. Fudan University (China))
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