Yusuke Sawada

16 papers Misc 1Journal 2Unranked 13
YearRankTypeTitle / Venue / Authors
2025 — conf
Coherent Free-Space Optical Communication at the C-Band Using InP-Based Photonic-Crystal Surface-emitting Laser.
ECOC
Shota Ishimura, Takeshi Aoki, Takuva Inoue, Hiroyuki Yoshinaga, Makoto Ogasawara, Yuhki Itoh, Kosuke Fujii, Yusuke Sawada, Shun Kimura, Naoki Fujiwara, Hideki Yagi, Masaki Yanagisawa, Hidenori Takahashi, Takehiro Tsuritani, Ryohei Morita, Masahiro Yoshida, Menaka de Zoysa, Kenji Ishizaki, Susumu Noda
2025 — conf
Directly Modulated $1.55 \ \mu\text{m}$-Wavelength Photonic-Crystal Surface-Emitting Lasers for Free-Space Optical Communication.
ECOC
Takeshi Aoki, Shota Ishimura, Takuya Inoue, Hiroyuki Yoshinaga, Makoto Ogasawara, Yuhki Itoh, Kosuke Fujii, Yusuke Sawada, Shun Kimura, Naoki Fujiwara, Hideki Yagi, Masaki Yanagisawa, Hidenori Takahashi, Takehiro Tsuritani, Ryohei Morita, Masahiro Yoshida, Menaka de Zoysa, Kenji Ishizaki, Susumu Noda
2025 — conf
InP-Based Photonic Crystal Surface Emitting Lasers for Optical Communication and LiDAR Applications.
OFC
Yuhki Itoh, Takeshi Aoki, Makoto Ogasawara, Kosuke Fujii, Yusuke Sawada, R. Tanaka, Shun Kimura, Hiroyuki Yoshinaga, Naoki Fujiwara, Hideki Yagi, Masaki Yanagisawa, Masahiro Yoshida, Takuva Inoue, Menaka de Zoysa, Kenji Ishizaki, Susumu Noda
2025 — conf
Scalable Multi-Band Narrow Linewidth Operation by a Single-Chip Tunable Laser with InP/Si Heterogeneous Integration.
ECOC
Takuo Hiratani, Kento Komatsu, Hidenari Fujikata, Naoki Fujiwara, Naoko Inoue, Takehiko Kikuchi, Takuya Mitarai, Shun Kimura, Takuya Okimoto, Yusuke Sawada, Eiichi Banno, Takashi Matsui, Takeshi Fujisawa, Nobuhiko Nishiyama, Hideki Yagi
2025 — conf
Ultrasmall Mode Exchangers Based on Mosaic Structure Designed by Gradient Direct Binary Search Method.
ECOC
Takeshi Fujisawa, Yasuhide Tsuji, Takuya Mitarai, Yusuke Sawada, Takuya Okimoto, Takuo Hiratani, K. Komatsu, Hideki Yagi, Naoki Fujiwara
2023 J jnl
Hypergroup Structures of Open Quantum Random Walks on Distance Sets.
Open Syst. Inf. Dyn.
Yusuke Sawada
2023 — conf
Improvement of Retrieval Process for Similar Outfit Portraits in Prototype Fashion Chatbot.
BigMM
Yusuke Sawada, Yohei Nakada
2022 — conf
A Chatbot to Search for Similar Fashion Photos and Reference Fashion Coordinators via Body Part and Fashion Item Segmentations.
SSCI
Yusuke Sawada, Akari Tanabe, Yohei Nakada
2022 — conf
Compact Power Splitters with Mosaic-based Structure Designed by Bayesian Direct-binary-search Method.
OECC/PSC
Takuya Mitarai, Takeshi Fujisawa, Takuya Okimoto, Naoya Kono, Naoki Fujiwara, Yusuke Sawada, Taichi Muratsubaki, Takanori Sato, Kunimasa Saitoh, Hideki Yagi
2021 — conf
Experimental Demonstration of Broadband Silicon 4-Mode (de)Multiplexer Designed by Wavefront-Matching Method.
OFC
Yusuke Sawada, Takeshi Fujisawa, Takanori Sato, Kunimasa Saitoh
2020 — conf
Low-Loss Silicon 2 × 4λ Multiplexers Composed of On-Chip Polarization-Splitter-Rotator and 2 × 2 and 2 × 1 Mach-Zehnder Filters for 400GbE.
OFC
Junya Takano, Takeshi Fujisawa, Yusuke Sawada, Kunimasa Saitoh
2020 — conf
Modal Amplitude and Phase Estimation of NFP of Six-Mode FMF Based on Artificial Neural Network with the Help of Grey-Wolf-Optimizer.
ECOC
Naoto Sugawara, Takeshi Fujisawa, Kodai Nakamura, Yusuke Sawada, Taiji Sakamoto, Takashi Matsui, Kazuhide Nakajima, Kunimasa Saitoh
2019 J jnl
CMOS-compatible Si-wire polarization beam splitter based on wavelength-insensitive coupler.
IEICE Electron. Express
Yusuke Sawada, Takeshi Fujisawa, Takanori Sato, Kunimasa Saitoh
2019 — conf
First Experimental Demonstration of Wavefront-Matching-Method-Designed Silicon Mode Converters.
OFC
Yusuke Sawada, Takeshi Fujisawa, Takanori Sato, Kunimasa Saitoh
2019 — conf
Low-Loss and Fabrication-Tolerant Si Four-Wavelength Multiplexer using Higher-Order Mode for 100/400GbE.
OFC
Junya Takano, Takeshi Fujisawa, Takanori Sato, Yusuke Sawada, Taiji Sakamoto, Takashi Matsui, Kyozo Tsujikawa, Kazuhide Nakajima, Kunimasa Saitoh
2008 Misc conf
Parallel Construction Method of a Disk-Based Suffix Tree on a PC Cluster.
PDPTA
Yusuke Sawada, Keiichi Tamura, Kotaro Araki, Makoto Takaki, Hajime Kitakami