Dr. Masashi Nakao Profile

Dr. Masashi Nakao

Senior Researcher at NTT Photonics Labs

SPIE Involvement:

Author

Publications (7)

Proceedings Article | 6 December 2005 Paper

Energy conversion characteristics of multicore-type photonic crystal fibers and its application

Kenta Matsui, Masashi Nakao, Mitsuru Naganuma, Masayuki Izutsu, Ikutaro Kobayashi

Proceedings Volume 6050, 60500E (2005) https://doi.org/10.1117/12.649424

KEYWORDS: Solitons, Dispersion, Photonic crystal fibers, Light scattering, Sapphire lasers, Streak cameras, Pulsed laser operation, Infrared radiation, Scattering, Visible radiation

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Proceedings Article | 6 December 2005 Paper

Nanoimprint technology for application to photonic devices

Masashi Nakao, Shiyoshi Yokoyama, Hideki Masuda

Proceedings Volume 6050, 605001 (2005) https://doi.org/10.1117/12.649216

KEYWORDS: Nanoimprint lithography, Nanotechnology, Photonic crystals, Silicon carbide, Corundum, Gallium arsenide, Silicon, Lithography, Dye lasers, Nickel

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Proceedings Article | 6 December 2005 Paper

Polymer-based sub-micrometer device for optical applications

Shiyoshi Yokoyama, Tatsuo Nakahama, Shinro Mashiko, Masashi Nakao, Kazuyuki Nishio, Hideki Masuda

Proceedings Volume 6050, 60500N (2005) https://doi.org/10.1117/12.667128

KEYWORDS: Polymers, Photonic crystals, Dendrimers, Polymerization, Luminescence, Photopolymerization, Absorption, Active optics, Confocal microscopy, Energy transfer

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Proceedings Article | 23 August 2005 Paper

Photonic crystal templates for organic solid-state laser

Shiyoshi Yokoyama, Tatsuo Nakahama, Shinro Mashiko, Masashi Nakao, Motohiro Yamada, Kazuyuki Nishio, Hideki Masuda

Proceedings Volume 5926, 59260Q (2005) https://doi.org/10.1117/12.616038

KEYWORDS: Photonic crystals, Aluminum, Refractive index, Dielectrics, Laser crystals, Solid state lasers, Reflection, Polymers, Beam controllers, Modes of laser operation

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Proceedings Article | 25 October 2004 Paper

Nanometric mechaphotonics for innovative information and communications systems

Yoshitada Katagiri, Hiroshi Fukuda, Hiroyuki Shinojima, Yoshiaki Nakano, Masashi Nakao, Mitsuru Naganuma

Proceedings Volume 5604, (2004) https://doi.org/10.1117/12.578616

KEYWORDS: Metals, Photons, Nanophotonics, Electronics, Electrons, Waveguides, Computing systems, Radio propagation, Telecommunications, Nanostructures

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Proceedings Article | 25 October 2004 Paper

Site-dependent nonlinear optical properties in index-guiding photonic crystal fiber

Masashi Nakao, Kenji Sakamaki, Mitsuru Naganuma, Masayuki Izutsu

Proceedings Volume 5604, (2004) https://doi.org/10.1117/12.570920

KEYWORDS: Optical fibers, Dispersion, Visible radiation, Photonic crystal fibers, Solitons, Scanning electron microscopy, Charge-coupled devices, Collimation, Cladding, Molybdenum

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