Hirokazu Kubota

According to our database, Hirokazu Kubota authored at least 19 papers between 2009 and 2022.

Collaborative distances:

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

2022

Simultaneous Core and Mode Switch Using Cascaded LPFG Written on Heterogeneous Multicore Fibers.

Hirokazu Kubota, Koki Taguchi, Yuji Miyoshi

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

2020

Estimating Modal Group Delay Characteristics of Few-Mode Fibres from Fibre Parameters.

Atsushi Nakamura, Masaharu Ohashi, Daisuke Iida, Hirokazu Kubota

Proceedings of the European Conference on Optical Communications, 2020

2019

Nyquist pulse generation scheme using spectrum broadening in highly nonlinear fiber.

Tomoya Yokoi, Yuji Miyoshi, Hirokazu Kubota, Masaharu Ohashi

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

Vibration Monitoring Based on Cascaded-LPFG Fabricated with Heat-Shrinkable Tube.

Yasuhiro Tsutsumi, Masaharu Ohashi, Yuji Miyoshi, Hirokazu Kubota, Ikuo Yamashita

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

Prediction of Modal Dispersion of High-Order Mode from Wavelength Dependence of the Mode Field Radius.

Masaharu Ohashi, Tomoya Kawasaki, Hirokazu Kubota, Yuii Mivoshi

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

Mode Rotator for Space-Division Multiplexing Based on an Elliptical Core Two-mode Fiber.

Tsukasa Nakashima, Hirokazu Kubota, Yuji Miyoshi, Masaharu Ohashi

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

Effective Area Measurement of Few-mode Fibers Using a Variable Aperture in a Far-Field Technique.

Sei-Ichiro Kida, Masaharu Ohashi, Hirokazu Kubota, Yuji Miyoshi

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

2015

Simultaneous measurements of cores in multi-core fibre using OTDR and fan-in/out devices.

M. Ohashi, H. Uemura, Katsuhiro Takenaga, S. Matsuo, Hirokazu Kubota, Y. Miyoshi

Proceedings of the European Conference on Optical Communication, 2015

Nyquist OTDM based on optical correlation detection using impulse response of photo receiver.

Yuji Miyoshi, Hirokazu Kubota, Masaharu Ohashi

Proceedings of the 21st Asia-Pacific Conference on Communications, 2015

2014

Plug-and-Play Optical Interconnection Using Digital Coherent Technology for Resilient Network Based on Movable and Deployable ICT Resource Unit.

Tetsuro Komukai, Hirokazu Kubota, Toshikazu Sakano, Toshihiko Hirooka, Masataka Nakazawa

IEICE Trans. Commun., 2014

Nyquist OTDM scheme using optical root-Nyquist pulse and optical correlation receiver.

Yuji Miyoshi, Hirokazu Kubota, Masaharu Ohashi

IEICE Electron. Express, 2014

Technique for measuring mode power of two-mode fiber II; Experiment.

Hirokazu Kubota, Yuji Miyoshi, Masaharu Ohashi

IEICE Electron. Express, 2014

Longitudinal fiber parameter measurements of two-mode fiber links by using OTDR.

M. Ohashi, Hirokazu Kubota, Y. Miyoshi, Ryo Maruyama, N. Kuwaki

Proceedings of the European Conference on Optical Communication, 2014

2013

Technique for measuring mode power of two-mode fiber.

Atsushi Watase, Hirokazu Kubota, Yuji Miyoshi, Masaharu Ohashi

IEICE Electron. Express, 2013

Three-mode multi/demultiplexing experiment using PLC mode multiplexer and its application to 2+1 mode bi-directional optical communication.

Hirokazu Kubota, Manabu Oguma, Hidehiko Takara

IEICE Electron. Express, 2013

First demonstration of multi-span transmission using phase and amplitude regeneration in PPLN-based PSA.

Takeshi Umeki, Masaki Asobe, H. Takara, Takayuki Kobayashi, Hirokazu Kubota, Hirokazu Takenouchi, Yutaka Miyamoto

Proceedings of the 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013

2011

T-shaped mode coupler for two-mode mode division multiplexing.

Hirokazu Kubota, Hidehiko Takara, Toshio Morioka

IEICE Electron. Express, 2011

2010

Intermodal group velocity dispersion of few-mode fiber.

Hirokazu Kubota, Hidehito Takara, Tadao Nakagawa, Munehiro Matsui, Toshio Morioka

IEICE Electron. Express, 2010

2009

Simple analysis of water-filled hollow-core silica photonic bandgap fiber.

Hirokazu Kubota, Satoki Kawanishi, Masaya Notomi

IEICE Electron. Express, 2009