Katsumi Nakatsuhara

According to our database, Katsumi Nakatsuhara authored at least 8 papers between 2007 and 2022.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2022

Design and fabrication of a Nb2O5 MMI coupler for optical switches.

Takaki Takeda, Yoshiki Hayama, Katsumi Nakatsuhara

Proceedings of the 2022 27th OptoElectronics and Communications Conference (OECC) and 2022 International Conference on Photonics in Switching and Computing (PSC), 2022

Wavelength characteristics of Nb2O5micro-ring resonators.

Naoki Sawayanagi, Ryousuke Nakada, Yoshiki Hayama, Naoya Katsumata, Yuki Shimamura, Takumi Hinata, Masayuki Takeda, Katsumi Nakatsuhara

Proceedings of the 2022 27th OptoElectronics and Communications Conference (OECC) and 2022 International Conference on Photonics in Switching and Computing (PSC), 2022

Fabrication of horizontal three-layer SiO2-slot waveguide sandwiched by Nb2O5.

Takumi Hinata, Yoshiki Hayama, Yuki Shimamura, Katsumi Nakatsuhara

Proceedings of the 2022 27th OptoElectronics and Communications Conference (OECC) and 2022 International Conference on Photonics in Switching and Computing (PSC), 2022

2020

Study on Analysis and Fabrication Conditions of Horizontal SiO₂ Slot Waveguides Using Nb₂O₅.

Yoshiki Hayama, Katsumi Nakatsuhara, Shinta Uchibori, Takeshi Nishizawa

IEICE Trans. Electron., 2020

2019

Evaluation of a phase shifter for optical switches using an Nb2O5 waveguide with ferroelectric liquid crystal cladding.

Shinta Uchibori, Yoshiki Hayama, Naoki Yamanaka, Takeshi Nishizawa, Katsumi Nakatsuhara

Proceedings of the 2019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC), 2019

Fabrication of Nb2O5 horizontal slot waveguide structures.

Yoshiki Hayama, Shinta Uchibori, Katsumi Nakatsuhara, Masayuki Takeda, Takeshi Nishizawa

Proceedings of the 2019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC), 2019

2014

Bistable switching operation in a Si sampled grating waveguide with ferroelectric liquid crystals cladding.

Katsumi Nakatsuhara, A. Kato, Yoshiki Hayama

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2014

2007

Si-Waveguide with Ferro-Electric Liquid Crystal Cladding for Use in Optical Switching Devices.

Katsumi Nakatsuhara, Toyokazu Sasaki, Hiroki Sato, Takakiyo Nakagami

IEICE Trans. Electron., 2007