[WD2] Advanced Transceiver | OECC/PSC 2025

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Session Details

Oral SessionsO2. Transmission Systems and Subsystems

[WD2]Advanced Transceiver

Wed. Jul 2, 2025 11:00 AM - 12:30 PM JST
Wed. Jul 2, 2025 2:00 AM - 3:30 AM UTC

Room D (1F 107+108)

11:00 AM - 11:15 AM JST(2:00 AM - 2:15 AM UTC)

[WD2-1]Behavior Model and Nonlinearity Characterization of Coherent Optical DAC Transmitters

○Tong Ye¹, Xiaofei Su¹, Ke Zhang¹, Jingnan Li¹, Shiyu Shi¹, Yangyang Fan¹, Shinsuke Tanaka², Yohei Sobu², Motoyuki Nishizawa², Hisao Nakashima², Takeshi Hoshida², Zhenning Tao¹ (1. Fujitsu Research & Development Center Co. Ltd. (China), 2. Fujitsu Ltd. (Japan))

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11:15 AM - 11:30 AM JST(2:15 AM - 2:30 AM UTC)

[WD2-2]Ditherless Auto Bias Control Technology for Optical IQ Modulators with High Baud Rates and High-Order Modulation Formats

○Takanori Shimizu¹, Mingqi Wu¹, Wakako Maeda¹ (1. NEC Corporation (Japan))

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11:30 AM - 11:45 AM JST(2:30 AM - 2:45 AM UTC)

[WD2-3]100-Gb/s PAM-6 Transmission Using Directly Modulated Laser Wavelength-Locked to Delay Interferometer-based Optical Equalizer

○Horyun Lee¹, Hoon Kim¹ (1. Photonics Systems Research Lab (Korea))

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11:45 AM - 12:00 PM JST(2:45 AM - 3:00 AM UTC)

[WD2-4]Off-Quadrature Bias Operation for Phase-Error Correction in an Optical-Analog-Optical Wavelength Converter

○J. Kenji Clark¹, Toshifumi Nakamura¹, Tatsunori Omiya¹, Haruka Minami², Takeshi Seki², Rie Hayashi², Wakako Maeda¹, Takeshi Kuwahara², Emmanuel Le Taillandier de Gabory¹ (1. NEC Corporation (Japan), 2. NTT Corporation (Japan))

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12:00 PM - 12:15 PM JST(3:00 AM - 3:15 AM UTC)

[WD2-5]Correlative Conjugated Intradyne Detection for Laser-Phase-Noise-Free Coherent Transmission

○Takahide Sakamoto¹, Shun Harada¹, Zheqing Sun¹, Shuhei Otsuka¹, Tatsuki Ishijima¹ (1. Tokyo Metropolitan University (Japan))

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12:15 PM - 12:30 PM JST(3:15 AM - 3:30 AM UTC)

[WD2-6]High-Speed Opto-Electronic Signal Waveform Estimation by Adaptive Filter Synthesis

Zheqing Sun¹, ○Takahide Sakamoto¹ (1. Tokyo Metropolitan University (Japan))

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