Yasuo Kokubun

Publication Activity (10 Years)

Years Active: 2005-2022
Publications (10 Years): 12

Top Topics

Detection Method

Statistical Analysis

Top Venues

IEICE Electron. Express

IEICE Trans. Electron.

Publications

Masanori Koshiba, Yasuo Kokubun, Mayu Nakagawa, Masaki Ohzeki, Katsuhiro Takenaga
Behavior of intercore crosstalk in square-layout uncoupled four-core fibers. IEICE Electron. Express 19 (18) (2022)
Yasuo Kokubun, Masanori Koshiba
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 17 (15) (2020)
Yasuo Kokubun, Masanori Koshiba
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 17 (23) (2020)
Ryo Kawata, Tatsuhiko Watanabe, Yasuo Kokubun
Full-set high-speed mode analysis in few-mode fibers by polarization-split segmented coherent detection method: Proposal and simulation of calculation error. IEICE Electron. Express 15 (1) (2018)
Takuto Yamaguchi, Seiya Miura, Yasuo Kokubun
Demonstration of true-eigenmode propagation in few-mode fibers by selective LP mode excitation and near-field observation. IEICE Electron. Express 15 (10) (2018)
Takuto Yamaguchi, Seiya Miura, Yasuo Kokubun
Demonstration of true-eigenmode propagation in few-mode fibers by selective LP mode excitation and near-field observation [IEICE Electronics Express Vol. 15(2018) No. 10 pp. 20180344]. IEICE Electron. Express 15 (12) (2018)
Yasuo Kokubun
Passive waveguide device technologies - Building block of functionality and integration. OFC (2017)
Keita Suzuki, Tomoki Hirayama, Yasuo Kokubun, Taro Arakawa
Proposal of Waveguide-Type Polarization Switch Based on Microring Resonator. IEICE Trans. Electron. (10) (2017)
Nobuyuki Hayasaka, Taro Arakawa, Yasuo Kokubun
Design of Fourth-Order Series Coupled Microring Filter on Chebyshev Filter Condition. IEICE Trans. Electron. (2) (2016)
Tatsuhiko Watanabe, Kyohei Kojima, Yasuo Kokubun
Serial branching mode multi/demultiplexer for homogeneous multi-core fibers. IEICE Electron. Express 13 (1) (2016)
Yasuo Kokubun, Tatsuhiko Watanabe, Seiya Miura, Ryo Kawata
What is a mode in few mode fibers?: Proposal of MIMO-free mode division multiplexing using true eigenmodes. IEICE Electron. Express 13 (18) (2016)
Tatsuhiko Watanabe, Kyohei Kojima, Yasuo Kokubun
Mode-evolutional serial branching 4-mode multi/demultiplexer for homogeneous coupled multi-core fiber. ECOC (2015)
Tatsuhiko Watanabe, Yasuo Kokubun
. ECOC (2014)
Tatsuhiko Watanabe, Yasuo Kokubun
Over 300 channels uncoupled few-mode multi-core fiber for space division multiplexing. OFC (2014)
Hiroshi Kamiya, Tsuyoshi Goto, Katouf Redouane, Taro Arakawa, Yasuo Kokubun
First demonstration of hitless wavelength selective switch based on quadruple series coupled multiple quantum well microring resonator. OFC/NFOEC (2013)
Yasuo Kokubun, Masanori Koshiba
Novel multi-core fibers for mode division multiplexing: proposal and design principle. IEICE Electron. Express 6 (8) (2009)
Masanori Koshiba, Kunimasa Saitoh, Yasuo Kokubun
Heterogeneous multi-core fibers: proposal and design principle. IEICE Electron. Express 6 (2) (2009)
Takuji Ikemoto, Yasuo Kokubun
Driving Voltage Analysis for Fast Response of Waveguide Optical Switch Based on Movement of Liquid Droplet Driven by Electrostatic Force. IEICE Trans. Electron. (12) (2008)
Takuji Ikemoto, Yasuo Kokubun
Fabrication of Microchannel with Thin Cover Layer for an Optical Waveguide MEMS Switch Based on Microfluidics. IEICE Trans. Electron. (1) (2007)
Yasuo Kokubun
High Index Contrast Optical Waveguides and Their Applications to Microring Filter Circuit and Wavelength Selective Switch. IEICE Trans. Electron. (5) (2007)
Yasuo Kokubun
Vertically Coupled Microring Resonator Filter for Integrated Add/Drop Node. IEICE Trans. Electron. (3) (2005)
Shuichi Suzuki, Yasuo Kokubun
Optimum Wavelength Filter Spectrum Response in DWDM Systems for Ultimate Spectral Efficiency. IEICE Trans. Commun. (9) (2005)
Satoshi Ueno, Toshiki Naganawa, Yasuo Kokubun
High UV Sensitivity of SiON Film and Its Application to Center Wavelength Trimming of Microring Resonator Filter. IEICE Trans. Electron. (5) (2005)