Tomohiro Amemiya

High-temperature and high-efficiency operation of a membrane optical link with a buried-ridge-waveguide bonded on a Si substrate.

Weicheng Fang, Naoki Takahashi, Tsuyoshi Horikawa, Yoshitaka Ohiso, Ruihao Xue, Shunto Katsumi, Tomohiro Amemiya, Nobuhiko Nishiyama

Optics express, 30(19) 34420-34428, Sep 12, 2022

High-speed infrared photonic band microscope using hyperspectral Fourier image spectroscopy.

Tomohiro Amemiya, Sho Okada, Hibiki Kagami, Nobuhiko Nishiyama, Yuanzhao Yao, Kazuaki Sakoda, Xiao Hu

Optics letters, 47(10) 2430-2433, May 15, 2022

Selective excitation of optical vortex modes with specific charge numbers in band-tuned topological waveguides.

Hibiki Kagami, Tomohiro Amemiya, Sho Okada, Yahui Wang, Nobuhiko Nishiyama, Xiao Hu

Optics letters, 47(9) 2190-2193, May 1, 2022

Influence of hand-arm self-avatar motion delay on the directional perception induced by an illusory sensation of being twisted.

Tomohiro Amemiya

Scientific reports, 12(1) 6626-6626, Apr 22, 2022

High Temperature Operation of Membrane Photonic Integrated Circuits with Buried-Ridge-Waveguide on Si

Weicheng Fang, Naoki Takahashi, Tsuyoshi Horikawa, Yoshitaka Ohiso, Ruihao Xue, Shunto Katsumi, Tomohiro Amemiya, Nobuhiko Nishiyama

Conference Digest - IEEE International Semiconductor Laser Conference, 2022-October, 2022

Comment on "Spin-Momentum-Locked Edge Mode for Topological Vortex Lasing".

Xiao-Chen Sun, Xing-Xiang Wang, Tomohiro Amemiya, Xiao Hu

Physical review letters, 127(20) 209401-209401, Nov 12, 2021

Comment on "Spin-Momentum-Locked Edge Mode for Topological Vortex Lasing"

Xiao-Chen Sun, Xing-Xiang Wang, Tomohiro Amemiya, Xiao Hu

PHYSICAL REVIEW LETTERS, 127(20), Nov, 2021

Lateral confinement enhanced membrane laser on Si with a buried-ridge-waveguide structure

Naoki Takahashi, Weicheng Fang, Yoshitaka Ohiso, Tomohiro Amemiya, Nobuhiko Nishiyama

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 38(11) 3340-3345, Nov, 2021

Highly efficient vertical coupling to a topological waveguide with defect structure.

Hibiki Kagami, Tomohiro Amemiya, Sho Okada, Nobuhiko Nishiyama, Xiao Hu

Optics express, 29(21) 32755-32763, Oct 11, 2021

Lateral Optical Confinement Enhanced GaInAsP Membrane Laser on Si for On-chip Optical Interconnection

Naoki Takahashi, Weicheng Fang, Yoshitaka Ohiso, Tomohiro Amemiya, Nobuhiko Nishiyama

27TH INTERNATIONAL SEMICONDUCTOR LASER CONFERENCE (ISLC 2021), 2021

Topological converter for high-efficiency coupling between Si wire waveguide and topological waveguide.

Hibiki Kagami, Tomohiro Amemiya, Shou Okada, Nobuhiko Nishiyama, Xiao Hu

Optics express, 28(22) 33619-33631, Oct 26, 2020

Control of slow-light effect in a metamaterial-loaded Si waveguide.

Makoto Tanaka, Tomohiro Amemiya, Hibiki Kagami, Nobuhiko Nishiyama, Shigehisa Arai

Optics express, 28(16) 23198-23208, Aug 3, 2020

Control of slow-light effect in a metamaterial-loaded Si waveguide

Makoto Tanaka, Tomohiro Amemiya, Hibiki Kagami, Nobuhiko Nishiyama, Shigehisa Arai

OPTICS EXPRESS, 28(16) 23198-23208, Aug, 2020

High-quality InP/SOI heterogeneous material integration by room temperature surface-activated bonding for hybrid photonic devices

Yuning Wang, Kumi Nagasaka, Takuya Mitarai, Yoshitaka Ohiso, Tomohiro Amemiya, Nobuhiko Nishiyama

JAPANESE JOURNAL OF APPLIED PHYSICS, 59(5), May, 2020

Remapping Peripersonal Space by Using Foot-Sole Vibrations Without Any Body Movement.

Tomohiro Amemiya, Yasushi Ikei, Michiteru Kitazaki

Psychological science, 30(10) 1522-1532, Oct, 2019

Metamaterial infrared refractometer for determining broadband complex refractive index.

Hibiki Kagami, Tomohiro Amemiya, Makoto Tanaka, Yuning Wang, Nobuhiko Nishiyama, Shigehisa Arai

Optics express, 27(20) 28879-28890, Sep 30, 2019

Demonstration of slow-light effect in silicon-wire waveguides combined with metamaterials.

Tomohiro Amemiya, Satoshi Yamasaki, Makoto Tanaka, Hibiki Kagami, Keisuke Masuda, Nobuhiko Nishiyama, Shigehisa Arai

Optics express, 27(10) 15007-15017, May 13, 2019

Effect of increasing gate capacitance on the performance of a p-MoS2/HfS2 van der Waals heterostructure tunneling field-effect transistor

Wenlun Zhang, Seiko Netsu, Toru Kanazawa, Tomohiro Amemiya, Yasuyuki Miyamoto

JAPANESE JOURNAL OF APPLIED PHYSICS, 58, Apr, 2019

Design of GaInAs/InP membrane p-i-n photodiodes with back-end distributed Bragg reflector

Xu Zheng, Tomohiro Amemiya, Zhichen Gu, Koichi Saito, Nobuhiko Nishiyama, Shigehisa Arai

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 36(4) 1054-1061, Apr, 2019

Buried-ridge-waveguide Type GaInAsP/InP Membrane Distributed-Reflector Lasers for Reduction of Differential Resistance

Naoki Takahashi, Nagisa Nakamura, Takamasa Yoshida, Weicheng Fang, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

2019 COMPOUND SEMICONDUCTOR WEEK (CSW), 2019

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