Search Results1-13 of  13

  • Hirohisa YOKOTA ID: 9000406172255

    Ibaraki University (2007 from CiNii)

    Articles in CiNii:1

    • Designs and Fabrications of Photonic Crystal Fiber Couplers with Air Hole Collapsed Taper Regions (2007)
  • YOKOTA Hirohisa ID: 1000030272115

    Graduate School of Science and Engineering, Ibaraki University (2013 from CiNii)

    Articles in CiNii:60

    • Designs and Fabrications of Photonic Crystal Fiber Couplers (2004)
    • Designs and Fabrications of Photonic Crystal Fiber Couplers with Air Hole Controlled Tapers (2007)
    • Connection of Photonic Crystal Fiber and Single-Mode Fiber with Fused Coupler Forming (2008)
  • YOKOTA Hirohisa ID: 9000000322685

    Iwate University (1997 from CiNii)

    Articles in CiNii:1

    • Preparation and Application to Enzyme Sensor of Composite Metal Oxide Semiconductor Thin Film (1997)
  • YOKOTA Hirohisa ID: 9000000989028

    Department of Systems Engineering, Faculty of Engineering, Ibaraki University (2003 from CiNii)

    Articles in CiNii:5

    • An ASE Reduction Filter Using Cascaded Optical Fiber Grating Couplers in EDFA Repeater (2002)
    • All-Fiber Optical Add-Drop Multiplexer Using a Pair of Fiber Grating Couplers (2002)
    • Characteristics of Fused Optical Fiber Grating Couplers with Tapered Shapes (1999)
  • YOKOTA Hirohisa ID: 9000004810330

    Department of Communications Engineering, National Defense Academy (2001 from CiNii)

    Articles in CiNii:3

    • Numerical Analysis of an Optical X Coupler with a Nonlinear Dielectric Region (1995)
    • Polarization-Independent Wavelength Conversion Using Four-Wave Mixing in Single-Mode Fibers pumped with Cross-Polarized High Frequency (2001)
    • Polarization-Independent Wavelength Conversion Using Four-Wave Mixing in Single-Mode Fibers Pumped with Cross-Polarized High Frequency Pulses (2001)
  • YOKOTA Hirohisa ID: 9000004856565

    the Department of Systems Engineering, Ibaraki University (1997 from CiNii)

    Articles in CiNii:1

    • Design of Polarization-Maintaning Optical Fiber Suitable for Thermally-Diffused Expanded Core Techniques (1997)
  • YOKOTA Hirohisa ID: 9000004892598

    Faculty of Engineering, Osaka University (1995 from CiNii)

    Articles in CiNii:4

    • Transmission characteristic analysis of optical X junction with nonlinear region (1994)
    • Finite difference beam propagation method analysis of nonlinear optical waveguide. (1993)
    • Analysis of an Asymmetric Optical Y Junction with a Nonlinear Dielectric Region (1995)
  • YOKOTA Hirohisa ID: 9000017683570

    Faculty of Engineering, Ibaraki University (2008 from CiNii)

    Articles in CiNii:1

    • Designs and Fabrications of Photonic Crystal Fiber Couplers with Air Hole Controlled Tapers (2008)
  • YOKOTA Hirohisa ID: 9000248234212

    the Graduate School of Science and Engineering, Ibaraki University (2012 from CiNii)

    Articles in CiNii:1

    • Fabrication of Polarization-Maintaining Photonic Crystal Fiber Coupler with Air Hole State Control Using CO_2 Laser Irradiation Technique (2012)
  • YOKOTA Hirohisa ID: 9000264275111

    Graduate School of Science and Engineering, Ibaraki University (2014 from CiNii)

    Articles in CiNii:1

    • Influence of gamma ray irradiation on reflection spectra of polarization-maintaining fiber Bragg gratings (2014)
  • YOKOTA Hirohisa ID: 9000264276631

    Graduate School of Science and Engineering, Ibaraki University (2014 from CiNii)

    Articles in CiNii:1

    • Influence of gamma ray irradiation on reflection spectra of polarization-maintaining fiber Bragg gratings (2014)
  • YOKOTA Hirohisa ID: 9000391782317

    Department of Systems Engineering, Faculty of Engineering, Ibaraki University, 4–12–1, Nakanarusawa–cho, Hitachi, Ibaraki, 316–8511 Japan (1999 from CiNii)

    Articles in CiNii:1

    • Characteristics of Fused Optical Fiber Grating Couplers with Tapered Shapes (1999)
  • Yokota Hirohisa ID: 9000402038709

    Articles in CiNii:1

    • Light propagation characteristics in photonic crystal fibers with α-power profiles of air hole diameter distributions and their application to fiber collimator (2016)
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