Junichi Hasegawa

13 papers Journal 2Unranked 11
YearRankTypeTitle / Venue / Authors
2021 — conf
5.5%-Δ-PLC/Silicon Photonics Hybrid Wavelength MUX/DEMUX-and-Switch Device.
OFC
Kazuhiro Ikeda, Noritaka Matsubara, Junichi Hasegawa, Ryotaro Konoike, Hiroyuki Matsuura, Keijiro Suzuki, Hitoshi Kawashima
2020 — conf
Compact Tunable DBR/Ring Laser Module Integrated with Extremely-high-Δ PLC Wavelength Locker.
OFC
Masayoshi Nishita, Yasutaka Higa, Noritaka Matsubara, Junichi Hasegawa, Kazuki Yamaoka, Maiko Ariga, Yusuke Inaba, Masayoshi Kimura, Masaki Wakaba, Masahiro Yoshida, Kazuomi Maruyama, Shunsuke Okuyama, Toshihito Suzuki, Hiroyuki Ishii, Vitaly Mikhailov, Richard Sefel, Yasumasa Kawakita
2018 — conf
32-Port 5.5%-Δ Silica-Based Connecting Device for Low-Loss Coupling between SMFs and Silicon Waveguides.
OFC
Junichi Hasegawa, Kazuhiro Ikeda, Keijiro Suzuki, Shintaro Yamasaki, Go Kobayashi, Masanori Takahashi, Hitoshi Kawashima
2018 — conf
Low Insertion Loss and Power Efficient 32 × 32 Silicon Photonics Switch with Extremely-High-Δ PLC Connector.
OFC
Keijiro Suzuki, Ryotaro Konoike, Junichi Hasegawa, Satoshi Suda, Hiroyuki Matsuura, Kazuhiro Ikeda, Shu Namiki, Hitoshi Kawashima
2017 — conf
Compact and Low-Loss PBS-Integrated Coherent Mixer Using ZrO2-SiO2 PLC.
ECOC
Shintaro Yamasaki, Masanori Takahashi, Junichi Hasegawa
2017 — conf
Switching devices and systems enabled by advanced planar lightwave circuits.
OFC
Masanori Takahashi, Shintaro Yamasaki, Junichi Hasegawa
2015 — conf
Compact and low-loss ZrO2-SiO2 PLC-based 8×8 multicast switch for CDC-ROADM application.
ECOC
Masanori Takahashi, Shintaro Yamasaki, Yasuyoshi Uchida, Junichi Hasegawa
2015 — conf
LCOS-based flexible grid 1×40 wavelength selective switch using planar lightwave circuit as spot size converter.
OFC
Masaki Iwama, Masanori Takahashi, Masayoshi Kimura, Yasuyoshi Uchida, Junichi Hasegawa, Ryo Kawahara, Nobuvuki Kagi
2015 — conf
Ultra-compact 8-arrayed 8ç1 switch consists of ZrO2-SiO2-based high a PLC.
OFC
Yasuyoshi Uchida, Shintaro Yamasaki, Masanori Takahashi, Junichi Hasegawa, Takeshi Yagi
2014 J jnl
Development of Low Loss Ultra-High Δ ZrO
IEICE Trans. Electron.
Masanori Takahashi, Yasuyoshi Uchida, Shintaro Yamasaki, Junichi Hasegawa, Takeshi Yagi
2014 — conf
Spot size converter with cross-vertical taper for low-loss coupling between ZrO2-SiO2 PLC and SMF.
OFC
Shintaro Yamasaki, Yasuyoshi Uchida, Masanori Takahashi, Junichi Hasegawa, Takeshi Yagi
2014 — conf
Ultra-small coherent mixer consists of 5.5%-Δ ZrO2-SiO2-based low loss PLC.
OFC
Masanori Takahashi, Yasuyoshi Uchida, Shintaro Yamasaki, Junichi Hasegawa, Takeshi Yagi
2001 J jnl
3D IMPRESS vision expert system for automated construction of three-dimensional image processing procedures and its performance evaluation.
Syst. Comput. Jpn.
Xiangrong Zhou, Akinobu Shimizu, Junichi Hasegawa, Jun-ichiro Toriwaki