Yosuke Onawa

Polarization rotation Bragg grating using Si wire waveguide with non-vertical sidewall

Hideaki Okayama, Yosuke Onawa, Daisuke Shimura et al. · Optics Express · 2014 · 39 citations · Full text

Engineering, Electrical Engineering, Materials Science +15

Low loss 100 GHz spacing Si arrayed‐waveguide grating using minimal terrace at slab–array interface

Hideaki Okayama, Yosuke Onawa, Daisuke Shimura et al. · Electronics Letters · 2016 · 36 citations

Engineering, Electrical Engineering, Microwave Engineering +16

Mirror-Based Broadband Silicon-Photonics Vertical I/O With Coupling Efficiency Enhancement for Standard Single-Mode Fiber

Akihiro Noriki, Isao Tamai, Yasuhiro Ibusuki et al. · Journal of Lightwave Technology · 2020 · 27 citations

Engineering, Electrical Engineering, Optics +16

Polarization Diversified 16λ Demultiplexer Based on Silicon Wire Delayed Interferometers and Arrayed Waveguide Gratings

Seok–Hwan Jeong, Yosuke Onawa, Daisuke Shimura et al. · Journal of Lightwave Technology · 2020 · 24 citations · Full text

Engineering, Electrical Engineering, Microwave Engineering +16

45-degree curved micro-mirror for vertical optical I/O of silicon photonics chip

Akihiro Noriki, Takeru Amano, Daisuke Shimura et al. · Optics Express · 2019 · 23 citations · Full text

Engineering, Electrical Engineering, Manufacturing Engineering +17