Dr. Kazuhiro Yamada Profile

Dr. Kazuhiro Yamada

Supervisor at Panasonic Holdings Corporation

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Author

Publications (14)

Proceedings Article | 6 February 2008 Paper

Formation of antireflective structure on the surface of optical glass by molding

Kazuhiro Yamada, Makoto Umetani, Takamasa Tamura, Yasuhiro Tanaka, Junji Nishii

Proceedings Volume 6883, 688303 (2008) https://doi.org/10.1117/12.762408

KEYWORDS: Glasses, Glass molding, Silica, Chromium, Surface finishing, Dry etching, Precision glass molding, Optical components, Thin films, Refractive index

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Proceedings Article | 18 November 2003 Paper

Fabrication of volume grating induced in silica glass by femtosecond laser

Kazuhiro Yamada, Wataru Watanabe, Kenji Kintaka, Junji Nishii, Kazuyoshi Itoh

Proceedings Volume 5063, (2003) https://doi.org/10.1117/12.540762

KEYWORDS: Diffraction gratings, Diffraction, Silica, Glasses, Femtosecond phenomena, Ultrafast phenomena, Polarization, Objectives, Photonic devices, Camera shutters

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Proceedings Article | 19 June 2003 Paper

Characteristics of couplers and grating induced by self-trapped filament of femtosecond laser pulses

Wataru Watanabe, Taishi Asano, Kazuhiro Yamada, Junji Nishii, Kazuyoshi Itoh

Proceedings Volume 4978, (2003) https://doi.org/10.1117/12.478584

KEYWORDS: Waveguides, Glasses, Femtosecond phenomena, Directional couplers, Silica, Polarization, Objectives, Microscopes, Beam splitters, Ultrafast phenomena

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Proceedings Article | 19 February 2003 Paper

Polarization dependence of refractive-index change in silica glass induced by self-trapped filament of femtosecond laser pulses

Kazuhiro Yamada, Wataru Watanabe, Taishi Asano, Junji Nishii, Kazuyoshi Itoh

Proceedings Volume 4830, (2003) https://doi.org/10.1117/12.486550

KEYWORDS: Polarization, Glasses, Silica, Femtosecond phenomena, Microscopes, Diffraction, Diffraction gratings, Scanning electron microscopy, Polishing, Anisotropy

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Proceedings Article | 19 February 2003 Paper

Control of positions and shapes of voids in transparent materials with femtosecond laser

Wataru Watanabe, Kazuhiro Yamada, Daisuke Kuroda, Taishi Shinagawa, Kazuyoshi Itoh, Junji Nishii

Proceedings Volume 4830, (2003) https://doi.org/10.1117/12.486547

KEYWORDS: Femtosecond phenomena, Glasses, Fresnel lenses, Silica, Calcium, Laser beam propagation, Optical storage, Microscopes, Polishing, Beam shaping

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Proceedings Article | 20 November 2002 Paper

Laser fabrication of photorefractive Bragg reflectors, asymmetric waveguides, and void arrays in glass

Kazuyoshi Itoh, Wataru Watanabe, Yan Li, Kazuhiro Yamada, Junji Nishii

Proceedings Volume 4803, (2002) https://doi.org/10.1117/12.468111

KEYWORDS: Glasses, Silica, Polarization, Diffraction, Waveguides, Femtosecond phenomena, Diffraction gratings, Polishing, Fiber Bragg gratings, Scanning electron microscopy

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Proceedings Article | 18 June 2002 Paper

Fabrication of birefringent microstructures in transparent materials with femtosecond laser pulses

Wataru Watanabe, Kazuhiro Yamada, Daisuke Kuroda, Taishi Shinagawa, Taishi Asano, Junji Nishii, Kazuyoshi Itoh

Proceedings Volume 4637, (2002) https://doi.org/10.1117/12.470622

KEYWORDS: Femtosecond phenomena, Glasses, Diffraction, Silica, Calcium, Laser beam propagation, Photonics, Scanning electron microscopy, Objectives, Polarization

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Proceedings Article | 23 January 2002 Paper

Photofabrication for microphotonics in glass

Kazuyoshi Itoh, Wataru Watanabe, Kazuhiro Yamada, Ken-ichi Hayashi, Junji Nishii

Proceedings Volume 4459, (2002) https://doi.org/10.1117/12.454044

KEYWORDS: Glasses, Silica, Femtosecond phenomena, Ultrafast phenomena, Water, Waveguides, Polarization, Laser drilling, Fabrication, Birefringence

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Proceedings Article | 8 May 2001 Paper

Movement of a bubble inside silica glass and calcium fluoride by irradiation of femtosecond laser pulses

Wataru Watanabe, Kazuhiro Yamada, Daisuke Kuroda, Taishi Shinagawa, Kazuyoshi Itoh, Junji Nishii

Proceedings Volume 4416, (2001) https://doi.org/10.1117/12.427080

KEYWORDS: Femtosecond phenomena, Glasses, Silica, Calcium, Objectives, Ultrafast phenomena, Halogens, Lamps, Pulsed laser operation, Micromachining

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Proceedings Article | 8 May 2001 Paper

Dependence of refractive index charge in silica glass on polarization of incident ultrashort laser pulses

Kazuhiro Yamada, Wataru Watanabe, Kazuyoshi Itoh, Junji Nishii

Proceedings Volume 4416, (2001) https://doi.org/10.1117/12.427081

KEYWORDS: Ultrafast phenomena, Glasses, Polarization, Silica, Refractive index, Optical engineering, Optical sensing, Nanotechnology

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Proceedings Article | 6 November 2000 Paper

Observation of voids and optical seizing of voids in silica glass with infrared femtosecond laser pulses

Wataru Watanabe, Tadamasa Toma, Kazuhiro Yamada, Junji Nishii, Ken-ichi Hayashi, Kazuyoshi Itoh

Proceedings Volume 4088, (2000) https://doi.org/10.1117/12.405684

KEYWORDS: Glasses, Femtosecond phenomena, Silica, Infrared lasers, Objectives, Infrared radiation, 3D optical data storage, Scanning electron microscopy, Fabrication, Optical storage

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Proceedings Article | 6 November 2000 Paper

Photo-induced refractive-index changes in filaments formed in glass with femtosecond laser pulses

Kazuhiro Yamada, Tadamasa Toma, Wataru Watanabe, Junji Nishii, Kazuyoshi Itoh

Proceedings Volume 4088, (2000) https://doi.org/10.1117/12.405764

KEYWORDS: Refractive index, Glasses, Femtosecond phenomena, Silica, Waveguides, Ultrafast phenomena, Pulsed laser operation, Lenses, Sodium, Microfabrication

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Proceedings Article | 19 October 2000 Paper

Refractive and structural changes in silica glass induced by ultrashort laser pulses

Kazuyoshi Itoh, Wataru Watanabe, Tadamasa Toma, Kazuhiro Yamada

Proceedings Volume 4110, (2000) https://doi.org/10.1117/12.404764

KEYWORDS: Refractive index, Glasses, Silica, Ultrafast phenomena, Waveguides, Femtosecond phenomena, Objectives, Scanning electron microscopy, Photonic crystals, Crystals

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Proceedings Article | 20 September 1999 Paper

Fabrication of small Bragg reflectors in glass with refractive index change induced by ultrashort laser pulses

Kazuyoshi Itoh, Tadamasa Toma, Kazuhiro Yamada

Proceedings Volume 3801, (1999) https://doi.org/10.1117/12.363928

KEYWORDS: Refractive index, Waveguides, Reflectors, Glasses, Diffraction, Diffraction gratings, Crystals, Near field optics, Modulation, Laser crystals

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Showing 5 of 14 publications

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