Dr. Kyoji Komatsu Profile

Dr. Kyoji Komatsu

at Tohoku Univ

SPIE Involvement:

Author

Publications (9)

Proceedings Article | 12 February 2008 Paper

Near-infrared luminescent polymer waveguides and microlasers

Martin Djiango, Takeyuki Kobayashi, Werner Blau, Bin Cai, Kyoji Komatsu, Toshikuni Kaino

Proceedings Volume 6891, 68910Y (2008) https://doi.org/10.1117/12.763225

KEYWORDS: Microrings, Waveguides, Polymers, Polymer multimode waveguides, Absorption, Laser damage threshold, Optical fibers, Luminescence, Optical microcavities, Transparency

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Proceedings Article | 12 February 2008 Paper

Fabrication and evaluation of all-optical 1x2 Y-branch waveguide switch using photochromic amorphous molecular materials

Yoshihiko Narisawa, Kyoji Komatsu, Okihiro Sugihara, Takahiro Tanino, Hideyuki Nakano, Yasuhiko Shirota, Toshikuni Kaino

Proceedings Volume 6891, 68910Z (2008) https://doi.org/10.1117/12.763296

KEYWORDS: Waveguides, Refractive index, Cladding, Switches, Polymers, Optical fabrication, Absorption, Photorefractive polymers, Ultraviolet radiation, Optical switching

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Proceedings Article | 12 February 2008 Paper

Thermo-optic coefficients of hybrid polymer with metal oxide nanoparticles

Yu Kurata, Kyoji Komatsu, Okihiro Sugihara, Toshikuni Kaino, Nobuyuki Kambe

Proceedings Volume 6891, 68910M (2008) https://doi.org/10.1117/12.763550

KEYWORDS: Polymers, Nanoparticles, Refractive index, Photorefractive polymers, Polymer thin films, Zirconium dioxide, Silica, Epoxies, Thermal optics, Titanium dioxide

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Proceedings Article | 12 February 2008 Paper

Optical properties of calixarene polymers

Taeho Kim, Kyoji Komatsu, Okihiro Sugihara, Toshikuni Kaino, Hiroto Kudo, Tadatomi Nishikubo

Proceedings Volume 6891, 68910D (2008) https://doi.org/10.1117/12.763211

KEYWORDS: Polymers, Waveguides, Europium, Refractive index, Ions, Thermography, Cladding, Picosecond phenomena, Molecules, Silicon

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Proceedings Article | 4 April 2005 Paper

A relationship between the optical anisotropy and the optical nonlinearity of a poled polymer film

Kazuya Takayama, Padraig Dunne, Kyoji Komatsu, Toshikuni Kaino

Proceedings Volume 5724, (2005) https://doi.org/10.1117/12.590193

KEYWORDS: Anisotropy, Refractive index, Polymers, Polymer thin films, Nonlinear optics, LCDs, Chromophores, Electroactive polymers, Transparency, Polarizers

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Proceedings Article | 4 April 2005 Paper

Waveguide pattern formation in the organic nonlinear optical crystal by electron beam irradiation

Kyoji Komatsu, Toru Abe, Okihiro Sugihara, Toshikuni Kaino

Proceedings Volume 5724, (2005) https://doi.org/10.1117/12.590437

KEYWORDS: Crystals, Electron beams, Nonlinear crystals, Waveguides, Single crystal X-ray diffraction, Laser crystals, Refractive index, Glasses, Absorption, Molecules

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Proceedings Article | 15 June 2001 Paper

Synthesis and optical properties of azo -dye-attached novel second-order NLO polymers with high thermal stability

Takami Ushiwata, Etsuya Okamoto, Kyoji Komatsu, Toshikuni Kaino

Proceedings Volume 4279, (2001) https://doi.org/10.1117/12.429386

KEYWORDS: Polymers, Nonlinear optics, Chromophores, Absorbance, Glasses, Hydrogen, Optical properties, Absorption, Polymethylmethacrylate, Temperature metrology

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Proceedings Article | 29 November 2000 Paper

Fabrication and optical properties of an organic crystal waveguide

Toshikuni Kaino, Kazuya Takayama, Cai Bin, Kyoji Komatsu

Proceedings Volume 4106, (2000) https://doi.org/10.1117/12.408493

KEYWORDS: Crystals, Waveguides, Refractive index, Nonlinear crystals, Photonic crystals, Cladding, Nonlinear optics, Etching, Polymethylmethacrylate, Laser irradiation

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Proceedings Article | 11 October 1999 Paper

Synthesis, crystal structures, and second-order nonlinear optical properties of new colorless 4-carbamoylpyridinium benzenesulfonate salts

Anwar Anwar, Kyoji Komatsu, Shuji Okada, Hidetoshi Oikawa, Hiro Matsuda, Hachiro Nakanishi

Proceedings Volume 3796, (1999) https://doi.org/10.1117/12.368278

KEYWORDS: Crystals, Nonlinear crystals, Hydrogen, Crystallography, Absorption, Nonlinear optics, X-rays, Second-harmonic generation, Chemical species, Laser crystals

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Showing 5 of 9 publications

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