Y. Onawa

发表

Polarization rotator Bragg grating assisted wavelength selective polarization alignment

H. Yaegashi, D. Shimura, H. Okayama, 2021, 2112.05287.

Polarization insensitive silicon waveguide wavelength filter using polarization rotator and mode conversion Bragg grating with resonator cavity

H. Yaegashi, D. Shimura, H. Okayama, 2020 .

Asymmetric directional coupler type contra-directional polarization rotator Bragg grating: design

H. Yaegashi, D. Shimura, H. Okayama, 2019, Japanese Journal of Applied Physics.

Polarization rotation Bragg grating using Si waveguide with top surface groove grating and terrace

H. Yaegashi, D. Shimura, H. Okayama, 2018 .

Silicon wire waveguide TE0/TE1 mode conversion Bragg grating with resonant cavity section.

Hironori Sasaki, Hideaki Okayama, Daisuke Shimura, 2017, Optics express.

Silicon waveguide polarization rotation Bragg grating with resonator cavity section

H. Yaegashi, D. Shimura, H. Okayama, 2017 .

Silicon waveguide polarization rotation Bragg grating with phase shift section and sampled grating scheme

H. Yaegashi, D. Shimura, H. Okayama, 2016 .

Polarization rotation Bragg diffraction using Si wire waveguide grating and polarization rotator.

H. Yaegashi, D. Shimura, H. Okayama, 2015, Optics express.

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

Hironori Sasaki, Hideaki Okayama, Daisuke Shimura, 2014, Optics express.

Broadband and Polarization-Independent Efficient Vertical Optical Coupling With 45° Mirror for Optical I/O of Si Photonics*

T. Tsuchizawa, Koji Yamada, M. Mori, 2016, Journal of Lightwave Technology.

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

H. Yaegashi, T. Horikawa, Takahiro Nakamura, 2020, Journal of Lightwave Technology.

Wavelength filter using twin one‐dimensional photonic crystal cavity silicon waveguides

H. Takahashi, H. Yaegashi, D. Shimura, 2019, Electronics Letters.

A Compact Monitoring Circuit to Accurately Extract Fabrication Deviation in Silicon Waveguides

H. Yaegashi, J. Ushida, T. Horikawa, 2020, 2020 European Conference on Optical Communications (ECOC).

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

H. Yaegashi, T. Amano, D. Shimura, 2020, Journal of Lightwave Technology.

Mirror-based polarization-insensitive broadband vertical optical coupling for Si waveguide

H. Yaegashi, T. Tsuchizawa, M. Mori, 2017 .

Demonstration of Silicon-Photonics Hybrid Glass-Epoxy Substrate for Co-Packaged Optics

H. Yaegashi, T. Amano, D. Shimura, 2022, 2022 European Conference on Optical Communication (ECOC).

Characterization of Optical Redistribution Loss Developed for Co-Packaged Optics

H. Yaegashi, T. Amano, D. Shimura, 2022, IEEE Photonics Technology Letters.

Heat-tolerant 112-Gb/s PAM4 transmission using active optical package substrate for silicon photonics co-packaging

H. Yaegashi, T. Amano, D. Shimura, 2021, 2021 Opto-Electronics and Communications Conference (OECC).

Polymer Waveguide-coupled Co-packaged Silicon Photonics-die Embedded Package Substrate

Akihiro Noriki, Yasuhiro Ibusuki, Isao Tamai, 2021, 2021 Optical Fiber Communications Conference and Exhibition (OFC).

Demonstration of Silicon-Photonics Hybrid Glass-Epoxy Substrate for Co-Packaged Optics

H. Yaegashi, T. Amano, D. Shimura, 2023, Journal of Lightwave Technology.

Demonstration of Optical Re-Distribution on Silicon Photonics Die Using Polymer Waveguide and Micro Mirrors

H. Yaegashi, T. Amano, D. Shimura, 2020, 2020 European Conference on Optical Communications (ECOC).

Key technology developments of active optical package (AOP) substrate for co-packaging of silicon photonics

Satoshi Suda, Akihiro Noriki, Yasuhiro Ibusuki, 2020, Photonics Europe.

Polarisation insensitive wavelength de‐multiplexer using arrayed waveguide grating and polarisation rotator/splitter

H. Takahashi, H. Yaegashi, D. Shimura, 2019, Electronics Letters.

Silicon Photonics Based 16λ-WDM Demultiplexers for Operating in C-band and O-band Spectral Regimes

H. Yaegashi, T. Horikawa, Takahiro Nakamura, 2019, 45th European Conference on Optical Communication (ECOC 2019).

Development of optical coupling technologies for Si-photonics-die embedded package substrate

D. Shimura, A. Noriki, I. Tamai, 2021, OPTO.

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

Hironori Sasaki, Akihiro Noriki, Daisuke Shimura, 2019, Optics express.

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

H. Takahashi, Hironori Sasaki, Hideaki Okayama, 2016 .