Dr. Masanao Kamata Profile

Dr. Masanao Kamata

at Keio Univ

SPIE Involvement:

Author

Publications (8)

Proceedings Article | 23 February 2008 Paper

Far rear surface focusing of femtosecond laser pulses for dicing display glass plates

Farid Ahmed, Chulki Min, Man Seop Lee, Hitoshi Sekita, Tetsumi Sumiyoshi, Masanao Kamata

Proceedings Volume 6880, 688009 (2008) https://doi.org/10.1117/12.762807

KEYWORDS: Glasses, Femtosecond phenomena, Plasma, Objectives, Micromachining, Mirrors, Reflection, Ultrafast lasers, Ionization, Optical microscopes

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Proceedings Article | 28 February 2006 Paper

Femtosecond laser processing of subwavelength-sized voids for compact optical devices

Eiji Toratani, Masanao Kamata, Nikolay Nedyalkov, Minoru Obara

Proceedings Volume 6108, 610815 (2006) https://doi.org/10.1117/12.644014

KEYWORDS: Waveguides, Silica, Femtosecond phenomena, Optical components, Refractive index, Objectives, Reflectors, Fabrication, Microscopes, Scanning electron microscopy

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Proceedings Article | 22 April 2005 Paper

Surface subwavelength structure and photonic device fabrication with temporally tailored multiple femtosecond laser pulses

Minoru Obara, Hiroto Takada, Tetsuya Nagata, Masanao Kamata

Proceedings Volume 5830, (2005) https://doi.org/10.1117/12.617180

KEYWORDS: Particles, Femtosecond phenomena, Silicon, Waveguides, Laser ablation, Silica, Nanolithography, Picosecond phenomena, Near field optics, Refractive index

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Proceedings Article | 20 September 2004 Paper

Waveguide fabrication in transparent materials by use of temporally tailored multiple femtosecond pulses

Masanao Kamata, Tetsuya Nagata, Minoru Obara

Proceedings Volume 5448, (2004) https://doi.org/10.1117/12.546870

KEYWORDS: Femtosecond phenomena, Waveguides, Diffraction gratings, Refractive index, Picosecond phenomena, Helium neon lasers, Diffraction, Transmittance, Glasses, Microscopes

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Proceedings Article | 20 September 2004 Paper

Nanostructure fabrication by femtosecond laser with near-field optical enhancement effect

Hiroto Takada, Masanao Kamata, Yoshihiro Hagiwara, Minoru Obara

Proceedings Volume 5448, (2004) https://doi.org/10.1117/12.546828

KEYWORDS: Particles, Silicon, Laser ablation, Near field optics, Femtosecond phenomena, Pulsed laser operation, Nanolithography, Scanning electron microscopy, Nanostructures, Laser irradiation

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Proceedings Article | 20 September 2004 Paper

Optical waveguide fabrication with tailored femtosecond laser pulses

Tetsuya Nagata, Masanao Kamata, Minoru Obara

Proceedings Volume 5448, (2004) https://doi.org/10.1117/12.546886

KEYWORDS: Waveguides, Femtosecond phenomena, Silica, Picosecond phenomena, Refractive index, Glasses, Transmittance, Helium neon lasers, Fabrication, Laser ablation

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Proceedings Article | 1 June 2004 Paper

Optical waveguide fabrication in new glasses and PMMA with temporally tailored ultrashort laser

Kousuke Ohta, Masanao Kamata, Minoru Obara, Naruhito Sawanobori

Proceedings Volume 5340, (2004) https://doi.org/10.1117/12.552849

KEYWORDS: Waveguides, Polymethylmethacrylate, Refractive index, Glasses, Fused quartz, Femtosecond phenomena, Ionization, Photography, Laser damage threshold, Absorption

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Proceedings Article | 17 October 2003 Paper

Optical waveguide fabrication inside transparent materials by use of plasma channeling induced by tailored femtosecond laser

Masanao Kamata, Kosuke Ohta, Minoru Obara, Hiroshi Sekita

Proceedings Volume 4977, (2003) https://doi.org/10.1117/12.479241

KEYWORDS: Refractive index, Waveguides, Femtosecond phenomena, Plasma, Silica, Pulsed laser operation, Laser irradiation, Glasses, Photonic devices, Laser processing

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Showing 5 of 8 publications

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