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Scopus Author ID: 7005138544
ResearcherID: N-1500-2014

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Page 1 of 4

Rigorous mode theory and analysis of few-mode fibers

Japanese Journal of Applied Physics
2018-08-01 | Journal article
DOI: 10.7567/JJAP.57.08PA05
Contributors: Yasuo Kokubun
Source: check_circle
Crossref

Nonlinear model analysis of all-optical flip-flop and inverter operations of microring laser

Japanese Journal of Applied Physics
2018-03-01 | Journal article
DOI: 10.7567/JJAP.57.032201
Contributors: Naoki Kobayashi; Yusaku Kawamura; Ryosuke Aoki; Yasuo Kokubun
Source: check_circle
Crossref

Accurate Analysis of Crosstalk Between LP$_{11}$ Quasi-Degenerate Modes Due to Offset Connection Using True Eigenmodes

IEEE Photonics Journal
2018-02 | Journal article
DOI: 10.1109/JPHOT.2017.2786706
Contributors: Seiya Miura; Tatsuhiko Watanabe; Yasuo Kokubun
Source: check_circle
Crossref

Waveguide Filters and Related Technologies:Issues and Solutions for Practical Use in Transmission Systems

Journal of Lightwave Technology
2018-01-01 | Journal article
DOI: 10.1109/JLT.2017.2767565
Contributors: Yasuo Kokubun
Source: check_circle
Crossref

All-optical flip-flop and inverter using adjacent lasing wavelengths by semiconductor microring laser

2014 | Journal article
DOI:

10.7567/JJAP.53.08MB04

EID:

2-s2.0-84905981907
Contributors: Miyamoto, T.; Umehara, S.; Kobayashi, H.; Taniguchi, R.; Katouf, R.; Arakawa, T.; Kokubun, Y.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

Over 300 channels uncoupled few-mode multi-core fiber for space division multiplexing

2014 | Conference paper
DOI:

10.1109/OFC.2014.6886732

EID:

2-s2.0-84907407288
Contributors: Watanabe, T.; Kokubun, Y.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

Over 300 channels uncoupled few-mode multi-core fiber for space division multiplexing

2014 | Conference paper
EID:

2-s2.0-84898618605
Contributors: Watanabe, T.; Kokubun, Y.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

Recent trends in multilevel and multimode technologies

2014 | Journal article
EID:

2-s2.0-84899106054
Contributors: Nakazawa, M.; Kokubun, Y.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

Thermo-optically driven silicon microring-resonator-loaded Mach-Zehnder modulator for low-power consumption and multiple-wavelength modulation

2014 | Journal article
DOI:

10.7567/JJAP.53.022201

EID:

2-s2.0-84893300975
Contributors: Gautam, R.; Kaneshige, H.; Yamada, H.; Katouf, R.; Arakawa, T.; Kokubun, Y.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

Ultra-large number of transmission channels in space division multiplexing using few-mode multi-core fiber with optimized air-hole-assisted double-cladding structure

2014 | Journal article
DOI:

10.1364/OE.22.008309

EID:

2-s2.0-84898604788
Contributors: Watanabe, T.; Kokubun, Y.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

19-core fan-in/fan-out waveguide device for dense uncoupled multi-core fiber

2013 | Conference paper
DOI:

10.1109/IPCon.2013.6656427

EID:

2-s2.0-84892738041
Contributors: Watanabe, T.; Hikita, M.; Kokubun, Y.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

All optical flip-flop and inverter using adjacent lasing wavelengths emitting from semiconductor microring laser

2013 | Conference paper
EID:

2-s2.0-84894159845
Contributors: Miyamoto, T.; Umehara, S.; Kobayashi, H.; Taniguchi, R.; Katouf, R.; Arakawa, T.; Kokubun, Y.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

Coherent coupling in high-mesa semiconductor directional coupler

2013 | Journal article
DOI:

10.7567/JJAP.52.022502

EID:

2-s2.0-84874173566
Contributors: Kamiya, H.; Nagata, T.; Ueyama, Y.; Makino, T.; Arakawa, T.; Kokubun, Y.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

First demonstration of hitless wavelength selective switch based on quadruple series coupled multiple quantum well microring resonator

2013 | Conference paper
EID:

2-s2.0-84881049950
Contributors: Kamiya, H.; Goto, T.; Redouane, K.; Arakawa, T.; Kokubun, Y.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

First demonstration of hitless wavelength selective switch based on quadruple series coupled multiple quantum well microring resonator

2013 | Conference paper
EID:

2-s2.0-84887552432
Contributors: Kamiya, H.; Goto, T.; Redouane, K.; Arakawa, T.; Kokubun, Y.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

High density and low cross talk design of heterogeneous multi-core fiber with air hole assisted double cladding

2013 | Conference paper
EID:

2-s2.0-84885990985
Contributors: Watanabe, T.; Kokubun, Y.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

Hitless wavelength-selective switch based on quantum well second-order series-coupled microring resonators

2013 | Journal article
DOI:

10.1364/OE.21.006377

EID:

2-s2.0-84875128313
Contributors: Ikehara, H.; Goto, T.; Kamiya, H.; Arakawa, T.; Kokubun, Y.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

Hitless wavelength-selective switch with quadruple series-coupled microring resonators using multiple-quantum-well waveguides

2013 | Journal article
DOI:

10.1364/OE.21.020837

EID:

2-s2.0-84884552110
Contributors: Kamiya, H.; Goto, T.; Ikehara, H.; Katouf, R.; Arakawa, T.; Kokubun, Y.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

Improvement of extinction ratio of wavelength-selective switch using quantum well double-series-coupled microring resonators

2013 | Conference paper
EID:

2-s2.0-84886055361
Contributors: Ikehara, H.; Kamiya, H.; Arakawa, T.; Kokubun, Y.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

Low driving power push-pull modulator for multi-wavelength modulation and 4×4 switch using silicon microring resonator loaded Mach-Zehnder interferometers by thermo-optic effect

2013 | Conference paper
EID:

2-s2.0-84894154022
Contributors: Gautam, R.; Ishihara, S.; Kaneshige, H.; Arakawa, T.; Kokubun, Y.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

Low-voltage quantum well microring-enhanced Mach-Zehnder modulator

2013 | Journal article
DOI:

10.1364/OE.21.016888

EID:

2-s2.0-84880545740
Contributors: Kaneshige, H.; Gautam, R.; Ueyama, Y.; Katouf, R.; Arakawa, T.; Kokubun, Y.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

Maximum number of transmission channels in mode division multiplexing fibers

2013 | Conference paper
EID:

2-s2.0-84886039992
Contributors: Komo, T.; Kojima, K.; Kokubun, Y.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

Thermo-optically controlled silicon microring resonator Mach-Zehnder modulator with cascaded and push-pull microring configuration

2013 | Conference paper
EID:

2-s2.0-84886051986
Contributors: Gautam, R.; Ishihara, S.; Kaneshige, H.; Arakawa, T.; Kokubun, Y.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

Hitless wavelength-selective switch using multiple quantum well second-order series coupled microring resonators

2012 | Conference paper
EID:

2-s2.0-84886264783
Contributors: Ikehara, H.; Goto, T.; Kamiya, H.; Arakawa, T.; Kokubun, Y.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

InGaAs/InAlAs multiple quantum well mach-zehnder modulator with single microring resonator

2012 | Journal article
DOI:

10.1143/JJAP.51.02BG01

EID:

2-s2.0-84857499407
Contributors: Kaneshige, H.; Ueyama, Y.; Yamada, H.; Yajima, H.; Arakawa, T.; Kokubun, Y.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

Laminated polymer waveguide fan-out device for uncoupled multi-core fiber

2012 | Conference paper
DOI:

10.1109/IPCon.2012.6359275

EID:

2-s2.0-84871785008
Contributors: Watanabe, T.; Kokubun, Y.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

Laminated polymer waveguide fan-out device for uncoupled multi-core fibers

2012 | Journal article
DOI:

10.1364/OE.20.026317

EID:

2-s2.0-84870599828
Contributors: Watanabe, T.; Hikita, M.; Kokubun, Y.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

Proposal of all-optical active microring logic gate for microring processor

2012 | Journal article
DOI:

10.1143/JJAP.51.122201

EID:

2-s2.0-84872583831
Contributors: Yajima, H.; Nishimura, M.; Arakawa, T.; Kokubun, Y.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

Quantitative mode discrimination and bending crosstalk of four-core homogeneous coupled multi-core fiber

2012 | Conference paper
EID:

2-s2.0-84893486336
Contributors: Kokubun, Y.; Komo, T.; Takenaga, K.; Tanigawa, S.; Matsuo, S.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

Single silicon microring resonator Mach-Zehnder modulator with low-power consumption using thermo-optic effect

2012 | Conference paper
DOI:

10.1109/IPCon.2012.6359253

EID:

2-s2.0-84871734821
Contributors: Gautam, R.; Kaneshige, H.; Yamada, H.; Redouane, K.; Arakawa, T.; Kokubun, Y.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

Demonstration of OCDM coder and variable bandwidth filter using parallel topology of quadruple series coupled microring resonators

2011 | Journal article
DOI:

10.1109/JPHOT.2010.2096804

EID:

2-s2.0-79251643217
Contributors: Tanaka, K.; Kokubun, Y.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

Dense heterogeneous uncoupled multi-core fiber using 9 types of cores with double cladding structure

2011 | Conference paper
EID:

2-s2.0-84862954905
Contributors: Kokubun, Y.; Watanabe, T.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

Microring resonator wavelength tunable filter using five-layer asymmetric coupled quantum well

2011 | Journal article
DOI:

10.1109/JLT.2011.2159775

EID:

2-s2.0-79960973548
Contributors: Makino, T.; Gotoh, T.; Hasegawa, R.; Arakawa, T.; Kokubun, Y.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

Mode discrimination and bending properties of four-core homogeneous coupled multi-core fiber

2011 | Conference paper
EID:

2-s2.0-84893584690
Contributors: Kokubun, Y.; Komo, T.; Takenaga, K.; Tanigawa, S.; Matsuo, S.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

Mode discrimination and bending properties of four-core homogeneous coupled multi-core fiber

2011 | Conference paper
EID:

2-s2.0-82155201881
Contributors: Kokubun, Y.; Komo, T.; Takenaga, K.; Tanigawa, S.; Matsuo, S.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

Quantum well mach-zehnder modulator with single microring resonator and optimized arm length

2011 | Conference paper
EID:

2-s2.0-84855897891
Contributors: Kaneshige, H.; Ueyama, Y.; Yamada, H.; Arakawa, T.; Kokubun, Y.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

Selective mode excitation and discrimination of four-core homogeneous coupled multi-core fiber

2011 | Journal article
EID:

2-s2.0-83455188210
Contributors: Kokubun, Y.; Komo, T.; Takenaga, K.; Tanigawa, S.; Matsuo, S.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

Theoretical analysis of semiconductor double microring mach-zehnder modulator

2011 | Conference paper
EID:

2-s2.0-84855886809
Contributors: Yamada, H.; Ueyama, Y.; Arakawa, T.; Kokubun, Y.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

Toward the realization of multi-core fiber

2011 | Journal article
EID:

2-s2.0-84867080788
Contributors: Kokubun, Y.; Koshiba, M.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

Functional filters and switches using series-coupled microring resonator

2010 | Conference paper
EID:

2-s2.0-78649290707
Contributors: Kokubun, Y.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

Low-loss wavelength selective switch using Mach-Zehnder coupled microring resonator

2010 | Conference paper
EID:

2-s2.0-78649250273
Contributors: Sumita, S.; Kokubun, Y.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

Maximum core capacity of heterogeneous uncoupled multi-core fibers

2010 | Conference paper
EID:

2-s2.0-78649305114
Contributors: Tomozawa, K.; Kokubun, Y.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

Origin of UV sensitivity of SiON film and bidirectional UV trimming of SiON Microring Resonator

2010 | Journal article
DOI:

10.1143/JJAP.49.072201

EID:

2-s2.0-77956505681
Contributors: Tatewaki, T.; Kokubun, Y.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

UV trimming of Polarization - Independent microring resonator by internal stress and temperature control

2010 | Journal article
DOI:

10.1364/OE.18.000906

EID:

2-s2.0-75249105830
Contributors: Kobayashi, N.; Sato, T.; Kokubun, Y.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

Fabrication of microring resonator tunable wavelength filter using five-layer asymmetric coupled quantum well

2009 | Conference paper
DOI:

10.1109/LEOS.2009.5343158

EID:

2-s2.0-72549098029
Contributors: Makino, T.; Hasegawa, R.; Arakawa, T.; Kokubun, Y.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

Heterogeneous multi-core fibers: Proposal and design principle

2009 | Journal article
DOI:

10.1587/elex.6.98

EID:

2-s2.0-60349100040
Contributors: Koshiba, M.; Saitoh, K.; Kokubun, Y.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

Hitless wavelength selective switch using vertically coupled microring resonator manipulated by micro-electro-mechanical systems structure

2009 | Journal article
DOI:

10.1143/APEX.2.062402

EID:

2-s2.0-67949091210
Contributors: Yamada, T.; Kokubun, Y.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

Microring resonator and its application to hitless wavelength selective switch circuits

2009 | Conference paper
EID:

2-s2.0-84898073517
Contributors: Kokubun, Y.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

Novel multi-core fibers for mode division multiplexing: Proposal and design principle

2009 | Journal article
DOI:

10.1587/elex.6.522

EID:

2-s2.0-67649442868
Contributors: Kokubun, Y.; Koshiba, M.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier

A wavelength-selective add-drop switch using silicon microring resonator with a submicron-comb electrostatic actuator

2008 | Journal article
DOI:

10.1364/OE.16.014421

EID:

2-s2.0-51849101669
Contributors: Takahashi, K.; Kanamori, Y.; Kokubun, Y.; Hane, K.
Source: Self-asserted source
Yasuo Kokubun via Scopus - Elsevier
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