Masanori Koshiba

20 papers Journal 14Unranked 6
YearRankTypeTitle / Venue / Authors
2022 J jnl
Behavior of intercore crosstalk in square-layout uncoupled four-core fibers.
IEICE Electron. Express
Masanori Koshiba, Yasuo Kokubun, Mayu Nakagawa, Masaki Ohzeki, Katsuhiro Takenaga
2020 J jnl
Erratum: Predictable and unpredictable phenomena in optical fibers for space-division/mode-division multiplexing transmission: statistical analysis of coupling and mysterious behavior of modes [IEICE Electronics Express Vol. 17 (2020) No. 15 pp. 20202001].
IEICE Electron. Express
Yasuo Kokubun, Masanori Koshiba
2020 J jnl
Predictable and unpredictable phenomena in optical fibers for space-division/mode-division multiplexing transmission: statistical analysis of coupling and mysterious behavior of modes.
IEICE Electron. Express
Yasuo Kokubun, Masanori Koshiba
2015 — conf
High-density multicore fiber with heterogeneous core arrangement.
OFC
Yoshimichi Amma, Yusuke Sasaki, Katsuhiro Takenaga, S. Matsuo, J. Tu, Kunimasa Saitoh, Masanori Koshiba, Toshio Morioka, Yutaka Miyamoto
2014 — conf
Dependence of crosstalk increase due to tight bend on core layout of multi-core fiber.
OFC
Tetsuya Hayashi, Tetsuya Nakanishi, Takashi Sasaki, Kunimasa Saitoh, Masanori Koshiba
2014 — conf
Few-mode multicore fibre with 36 spatial modes (Three modes (LP01, LP11a, LP11b) ×12 cores).
ECOC
Yusuke Sasaki, Yoshimichi Amma, Katsuhiro Takenaga, Shoichiro Matsuo, Kunimasa Saitoh, Masanori Koshiba
2014 J jnl
Optical Waveguide Theory by the Finite Element Method.
IEICE Trans. Electron.
Masanori Koshiba
2013 — conf
Investigation of crosstalk dependencies on bending radius of heterogeneous multicore fiber.
OFC/NFOEC
Yusuke Sasaki, Yoshimichi Amma, Katsuhiro Takenaga, S. Matsuo, Kunimasa Saitoh, Masanori Koshiba
2013 — conf
Low-loss and broadband PLC-type mode (de)multiplexer for mode-division multiplexing transmission.
OFC/NFOEC
Takui Uematsu, Kunimasa Saitoh, Nobutomo Hanzawa, Taiji Sakamoto, Takashi Matsui, Kyozo Tsujikawa, Masanori Koshiba
2013 — conf
Recent progress on multi-core fiber and few-mode fiber.
OFC/NFOEC
S. Matsuo, Yusuke Sasaki, I. Ishida, Katsuhiro Takenaga, Kunimasa Saitoh, Masanori Koshiba
2011 J jnl
An Investigation on Crosstalk in Multi-Core Fibers by Introducing Random Fluctuation along Longitudinal Direction.
IEICE Trans. Commun.
Katsuhiro Takenaga, Yoko Arakawa, Shoji Tanigawa, Ning Guan, Shoichiro Matsuo, Kunimasa Saitoh, Masanori Koshiba
2011 J jnl
Crosstalk behavior of cores in multi-core fiber under bent condition.
IEICE Electron. Express
Shoichiro Matsuo, Katsuhiro Takenaga, Yoko Arakawa, Yusuke Sasaki, Shoji Tanigawa, Kunimasa Saitoh, Masanori Koshiba
2011 J jnl
Crosstalk behavior of multi-core fiber with structural parameter drift in longitudinal direction.
IEICE Electron. Express
Shoichiro Matsuo, Katsuhiro Takenaga, Yoko Arakawa, Yusuke Sasaki, Shoji Tanigawa, Kunimasa Saitoh, Masanori Koshiba
2011 J jnl
Finite-element time-domain beam propagation method with perfectly matched layer for electron waveguide simulations.
IEICE Electron. Express
Hitoshi Gotoh, Masanori Koshiba, Yasuhide Tsuji
2009 J jnl
Design of effectively single-mode leakage channel fibers with large mode area and low bending loss.
IEICE Electron. Express
Kunimasa Saitoh, Yukihiro Tsuchida, Masanori Koshiba
2009 J jnl
Heterogeneous multi-core fibers: proposal and design principle.
IEICE Electron. Express
Masanori Koshiba, Kunimasa Saitoh, Yasuo Kokubun
2009 J jnl
Novel multi-core fibers for mode division multiplexing: proposal and design principle.
IEICE Electron. Express
Yasuo Kokubun, Masanori Koshiba
2006 J jnl
Curvilinear triangular-prism element for computation of band structure in photonic crystal slab.
IEICE Electron. Express
Koichi Hirayama, Masatoshi Kanou, Yasuhide Tsuji, Masanori Koshiba
2006 J jnl
Transmission characteristics of laterally illuminated photonic crystal fibers.
IEICE Electron. Express
Keiichi Morikawa, Takeshi Fujisawa, Kunimasa Saitoh, Masanori Koshiba
2005 J jnl
Fundamental Characteristics of Localized Acoustic Modes in Photonic Crystal Fibers.
IEICE Trans. Electron.
Ikumi Enomori, Kunimasa Saitoh, Masanori Koshiba