Prof. Hisatoshi Funakoshi Profile

Prof. Hisatoshi Funakoshi

at Gifu Univ

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Author

Publications (11)

Proceedings Article | 10 March 2015 Paper

Experiment on three-dimensional display using spatial cross modulation method

Yuta Kan, Atsushi Okamoto, Akihisa Tomita, Atsushi Shibukawa, Hisatoshi Funakoshi

Proceedings Volume 9386, 93860Y (2015) https://doi.org/10.1117/12.2180025

KEYWORDS: Particle filters, Diffusers, 3D displays, Computer generated holography, Spatial light modulators, 3D image processing, Modulation, Computer programming, Speckle, Phase shift keying

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Proceedings Article | 18 May 2011 Paper

Autonomous and dynamic reconfigurable waveguide for optical interconnection with large shift-tolerance

Atsushi Okamoto, Kazutaka Hira, Alexander Grabar, Hisatoshi Funakoshi, Yuta Wakayama, Akihisa Tomita

Proceedings Volume 7944, 79440G (2011) https://doi.org/10.1117/12.874389

KEYWORDS: Waveguides, Diffraction, Crystals, Optical components, Laser crystals, Optical interconnects, Modulation, Switching, Photorefraction, Tolerancing

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Proceedings Article | 7 February 2005 Paper

Long-term retrieving experiment on rewritable holographic memory with dynamic refreshment by mutual-pumped phase conjugator

Hisatoshi Funakoshi, Atsushi Okamoto, Kunihiro Sato

Proceedings Volume 5636, (2005) https://doi.org/10.1117/12.573778

KEYWORDS: Holograms, Crystals, Beam splitters, Phase conjugation, 3D image reconstruction, Laser crystals, Holography, Image processing, Diffraction, Mirrors

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Proceedings Article | 11 January 2005 Paper

Optical controlled matrix switch and free-space optical interconnection by photorefractive polymers

Atsushi Okamoto, Hisatoshi Funakoshi, Masatoshi Bunsen, Akinori Nishio

Proceedings Volume 5642, (2005) https://doi.org/10.1117/12.573440

KEYWORDS: Optical interconnects, Diffraction gratings, Switching, Photorefractive polymers, Diffraction, Crystals, Four wave mixing, Phase conjugation, Switches, Beam controllers

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Proceedings Article | 11 January 2005 Paper

Photorefractive bidirectional connection module with mutual-pumped phase conjugate mirror

Kazumasa Kori, Atsushi Okamoto, Yoshihisa Takayama, Masatoshi Bunsen, Hisatoshi Funakoshi, Terumasa Ito

Proceedings Volume 5642, (2005) https://doi.org/10.1117/12.576080

KEYWORDS: Crystals, Laser crystals, Mirrors, Diffraction, Free space optics, Vertical cavity surface emitting lasers, Phase conjugation, Optical interconnects, Integrated optics, Computing systems

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Proceedings Article | 17 June 2004 Paper

Effect of random phase mask on input plane in photorefractive authentic memory with two-wave encryption method

Akifumi Mita, Atsushi Okamoto, Hisatoshi Funakoshi

Proceedings Volume 5362, (2004) https://doi.org/10.1117/12.528717

KEYWORDS: Image encryption, Image processing, Deconvolution, Computer security, Phase shifts, Crystals, Holograms, Optical storage, Fourier transforms, Holography

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Proceedings Article | 17 June 2004 Paper

Experiment on two-dimensional data restoring in fault-tolerant holographic memory

Terumasa Ito, Atsushi Okamoto, Hisatoshi Funakoshi

Proceedings Volume 5362, (2004) https://doi.org/10.1117/12.528748

KEYWORDS: Crystals, Holograms, Laser crystals, Holography, Beam splitters, Diffraction, Multiplexing, Nondestructive evaluation, Optical simulations, Image processing

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Proceedings Article | 17 June 2004 Paper

Noise reduction in photorefractive memory by double mutually pumped phase conjugate mirrors

Hisatoshi Funakoshi, Atsushi Okamoto

Proceedings Volume 5362, (2004) https://doi.org/10.1117/12.528224

KEYWORDS: Crystals, Laser crystals, Beam splitters, Phase conjugation, Denoising, Image processing, Mirrors, Holograms, Image quality, 3D image reconstruction

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Proceedings Article | 8 August 2003 Paper

Photorefractive nondestructive memory with Kitty-type conjugator

Hisatoshi Funakoshi, Atsushi Okamoto

Proceedings Volume 5123, (2003) https://doi.org/10.1117/12.517017

KEYWORDS: Nondestructive evaluation, Phase conjugation, Reflectivity, Crystals, Holograms, Optical circuits, Beam splitters, Laser crystals, Mirrors, Image quality

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Proceedings Article | 30 October 2001 Paper

Experiment on automatic data duplication in all-optical holographic memory

Mitsuru Toishi, Atsushi Okamoto, Kunihiro Sato, Hisatoshi Funakoshi

Proceedings Volume 4598, (2001) https://doi.org/10.1117/12.447108

KEYWORDS: Crystals, Laser crystals, Holography, Diffraction, Diffraction gratings, Modulation, Holograms, Electronic components, Nonlinear crystals, Crystallography

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Proceedings Article | 30 October 2001 Paper

Image reading and writing experiment on photorefractive nondestructive memory

Hisatoshi Funakoshi, Atsushi Okamoto, Kunihiro Sato

Proceedings Volume 4598, (2001) https://doi.org/10.1117/12.447107

KEYWORDS: Nondestructive evaluation, Crystals, Holograms, Ferroelectric materials, Mirrors, Laser crystals, Reflectivity, Beam splitters, Holography, Image processing

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Showing 5 of 11 publications

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