Osamu Moriwaki

12 papers Journal 3Unranked 9
YearRankTypeTitle / Venue / Authors
2025 — conf
Spot-Size-Adjustable Optical Mediator using 3D-Tapered Silica Waveguides for SiPh/SMF Low-Loss Connection.
OFC
Masashi Ota, Yoshinori Hibino, Mikihiro Kurosawa, Tomomasa Kiyozawa, Ai Yanagihara, Yoshie Morimoto, Keita Yamaguchi, Kenya Suzuki, Osamu Moriwaki
2024 — conf
Double-decker CDC-ROADM node for multi-band network with wavelength band granularity.
OFC
Kenya Suzuki, Masashi Ota, Yoshie Morimoto, Keita Yamaguchi, Fukutaro Hamaoka, Shuto Sugawara, Takeo Sasai, Takayuki Kobayashi, Masanori Nakamura, Satomi Katayose, Takeshi Umeki, Daisuke Ogawa, Yiran Ma, Stefano Camatel, Mitsunori Fukutoku, Yutaka Miyamoto, Osamu Moriwaki
2024 — conf
Highly rectangular SCL-band MUX/DEMUX filter using compact cascaded arrayed waveguide gratings.
OFC
Masashi Ota, Kenya Suzuki, Keita Yamaguchi, Takeshi Umeki, Satomi Katayose, Osamu Moriwaki
2023 — conf
Sub-ms Data Recovery at 1, 000-port Scale Optical Switch Developed with Customized Practical Devices.
OFC
Osamu Moriwaki, Kazushige Yonenaga, Satoshi Ide, Noboru Takachio, Hiroshi Onaka, Kenya Suzuki
2022 — conf
1, 000-port Scale and 100-µs Switching with Carrier-grade Devices.
OECC/PSC
Osamu Moriwaki, Satoshi Ide, Noboru Takachio, Hiroshi Onaka, Kenya Suzuki
2021 — conf
Device Response Time Reduction for Large-Scale and Fast Optical Switching Systems.
OFC
Kenya Suzuki, Kazushige Yonenaga, Noboru Takachio, Toshiki Tanaka, Osamu Moriwaki, Hiroshi Onaka
2020 — conf
Fast Switching of 84 μs for Silica-Based PLC Switch.
OFC
Osamu Moriwaki, Kenya Suzuki
2015 — conf
8 × 24 wavelength selective switch for low-loss transponder aggregator.
OFC
Yuichiro Ikuma, Kenya Suzuki, Naru Nemoto, Etsu Hashimoto, Osamu Moriwaki, Tetsuo Takahashi
2015 — conf
8 × 8 wavelength cross connect with add/drop ports integrated in spatial and planar optical circuit.
ECOC
Naru Nemoto, Yuichiro Ikuma, Kenya Suzuki, Osamu Moriwaki, Toshio Watanabe, Mikitaka Itoh, Tetsuo Takahashi
2011 J jnl
Compact Matrix-Switch-Based Hierarchical Optical Path Cross-Connect with Colorless Waveband Add/Drop Ratio Restriction.
IEICE Trans. Commun.
Ryosuke Hirako, Kiyo Ishii, Hiroshi Hasegawa, Ken-ichi Sato, Osamu Moriwaki
2007 J jnl
Formulation of Waveguide Connection for Waveband MUX/DEMUX Using Concatenated Arrayed-Waveguide Gratings.
IEICE Trans. Commun.
Shoji Kakehashi, Hiroshi Hasegawa, Ken-ichi Sato, Osamu Moriwaki
2007 J jnl
Physically Asymmetric Star Network with CWDM Wavelength Router.
IEEE Commun. Lett.
Osamu Moriwaki, Kazuto Noguchi, Yoshihisa Sakai