Hirokazu Kubota

19 papers C 1Journal 8Unranked 10
YearRankTypeTitle / Venue / Authors
2022 — conf
Simultaneous Core and Mode Switch Using Cascaded LPFG Written on Heterogeneous Multicore Fibers.
OECC/PSC
Hirokazu Kubota, Koki Taguchi, Yuji Miyoshi
2020 — conf
Estimating Modal Group Delay Characteristics of Few-Mode Fibres from Fibre Parameters.
ECOC
Atsushi Nakamura, Masaharu Ohashi, Daisuke Iida, Hirokazu Kubota
2019 — conf
Effective Area Measurement of Few-mode Fibers Using a Variable Aperture in a Far-Field Technique.
OECC/PSC
Sei-Ichiro Kida, Masaharu Ohashi, Hirokazu Kubota, Yuji Miyoshi
2019 — conf
Mode Rotator for Space-Division Multiplexing Based on an Elliptical Core Two-mode Fiber.
OECC/PSC
Tsukasa Nakashima, Hirokazu Kubota, Yuji Miyoshi, Masaharu Ohashi
2019 — conf
Nyquist pulse generation scheme using spectrum broadening in highly nonlinear fiber.
OECC/PSC
Tomoya Yokoi, Yuji Miyoshi, Hirokazu Kubota, Masaharu Ohashi
2019 — conf
Prediction of Modal Dispersion of High-Order Mode from Wavelength Dependence of the Mode Field Radius.
OECC/PSC
Masaharu Ohashi, Tomoya Kawasaki, Hirokazu Kubota, Yuii Mivoshi
2019 — conf
Vibration Monitoring Based on Cascaded-LPFG Fabricated with Heat-Shrinkable Tube.
OECC/PSC
Yasuhiro Tsutsumi, Masaharu Ohashi, Yuji Miyoshi, Hirokazu Kubota, Ikuo Yamashita
2015 C conf
Nyquist OTDM based on optical correlation detection using impulse response of photo receiver.
APCC
Yuji Miyoshi, Hirokazu Kubota, Masaharu Ohashi
2015 — conf
Simultaneous measurements of cores in multi-core fibre using OTDR and fan-in/out devices.
ECOC
M. Ohashi, H. Uemura, Katsuhiro Takenaga, S. Matsuo, Hirokazu Kubota, Y. Miyoshi
2014 — conf
Longitudinal fiber parameter measurements of two-mode fiber links by using OTDR.
ECOC
M. Ohashi, Hirokazu Kubota, Y. Miyoshi, Ryo Maruyama, N. Kuwaki
2014 J jnl
Nyquist OTDM scheme using optical root-Nyquist pulse and optical correlation receiver.
IEICE Electron. Express
Yuji Miyoshi, Hirokazu Kubota, Masaharu Ohashi
2014 J jnl
Plug-and-Play Optical Interconnection Using Digital Coherent Technology for Resilient Network Based on Movable and Deployable ICT Resource Unit.
IEICE Trans. Commun.
Tetsuro Komukai, Hirokazu Kubota, Toshikazu Sakano, Toshihiko Hirooka, Masataka Nakazawa
2014 J jnl
Technique for measuring mode power of two-mode fiber II; Experiment.
IEICE Electron. Express
Hirokazu Kubota, Yuji Miyoshi, Masaharu Ohashi
2013 — conf
First demonstration of multi-span transmission using phase and amplitude regeneration in PPLN-based PSA.
OFC/NFOEC
Takeshi Umeki, Masaki Asobe, H. Takara, Takayuki Kobayashi, Hirokazu Kubota, Hirokazu Takenouchi, Yutaka Miyamoto
2013 J jnl
Technique for measuring mode power of two-mode fiber.
IEICE Electron. Express
Atsushi Watase, Hirokazu Kubota, Yuji Miyoshi, Masaharu Ohashi
2013 J jnl
Three-mode multi/demultiplexing experiment using PLC mode multiplexer and its application to 2+1 mode bi-directional optical communication.
IEICE Electron. Express
Hirokazu Kubota, Manabu Oguma, Hidehiko Takara
2011 J jnl
T-shaped mode coupler for two-mode mode division multiplexing.
IEICE Electron. Express
Hirokazu Kubota, Hidehiko Takara, Toshio Morioka
2010 J jnl
Intermodal group velocity dispersion of few-mode fiber.
IEICE Electron. Express
Hirokazu Kubota, Hidehito Takara, Tadao Nakagawa, Munehiro Matsui, Toshio Morioka
2009 J jnl
Simple analysis of water-filled hollow-core silica photonic bandgap fiber.
IEICE Electron. Express
Hirokazu Kubota, Satoki Kawanishi, Masaya Notomi