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

Proc. SPIE. 9386, Practical Holography XXIX: Materials and Applications

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

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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

Proc. SPIE. 7944, Optoelectronic Interconnects and Component Integration XI

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

Proc. SPIE. 5636, Holography, Diffractive Optics, and Applications II

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

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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

Proc. SPIE. 5642, Information Optics and Photonics Technology

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

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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

Proc. SPIE. 5642, Information Optics and Photonics Technology

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

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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

Proc. SPIE. 5362, Advanced Optical and Quantum Memories and Computing

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

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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

Proc. SPIE. 5362, Advanced Optical and Quantum Memories and Computing

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

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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

Proc. SPIE. 5362, Advanced Optical and Quantum Memories and Computing

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

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Proceedings Article | 8 August 2003 Paper

Photorefractive nondestructive memory with Kitty-type conjugator

Hisatoshi Funakoshi, Atsushi Okamoto

Proc. SPIE. 5123, Advanced Optical Devices, Technologies, and Medical Applications

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

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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

Proc. SPIE. 4598, Photonics Technology in the 21st Century

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

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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

Proc. SPIE. 4598, Photonics Technology in the 21st Century

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

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Showing 5 of 11 publications

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