Dr. Hironori Sasaki Profile

Dr. Hironori Sasaki

Research Scientist at Oki Electric Industry Co Ltd

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Author

Publications (9)

Proceedings Article | 2 March 2020 Paper

Periodically poled LiNbO3 wavelength converter with buried waveguide in telecommunication wavelength

T. Kishimoto, K. Inafune, Y. Ogawa, N. Sekine, H. Murai, H. Sasaki

Proceedings Volume 11264, 112641R (2020) https://doi.org/10.1117/12.2542210

KEYWORDS: Waveguides, Second-harmonic generation, Telecommunications, Signal processing, Wavelength division multiplexing, Adhesives, Light wave propagation, Refractive index, Polarization

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Proceedings Article | 4 March 2019 Paper

Polarization diversity optical parametric amplifier by parallel periodically poled LiNbO3 waveguides module

T. Kishimoto, K. Inafune, Y. Ogawa, N. Sekine, H. Murai, H. Sasaki

Proceedings Volume 10921, 109211R (2019) https://doi.org/10.1117/12.2507784

KEYWORDS: Waveguides, Polarization, Optical amplifiers, Second-harmonic generation, Fiber amplifiers, Telecommunications, Signal processing, Nonlinear optics, Free space optics, Fiber optic communications

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Proceedings Article | 23 February 2018 Paper

Parallel periodically poled LiNbO3 waveguides module for polarization diversity wavelength conversion and amplification

T. Kishimoto, K. Inafune, Y. Ogawa, N. Sekine, H. Murai, H. Sasaki

Proceedings Volume 10535, 105350B (2018) https://doi.org/10.1117/12.2284762

KEYWORDS: Waveguides, Polarization, Second-harmonic generation, Signal processing, Optical amplifiers, Wavelength division multiplexing, Fiber amplifiers, Optical fibers, Telecommunications, Difference frequency generation

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Proceedings Article | 11 July 2002 Paper

Integration of silicon microlenses to light sources for datacom and telecom applications

Hironori Sasaki, Masahiro Uekawa, Kyoko Kotani, Daisuke Shimura, Yoshinori Maeno, Hiroshi Wada, Takeshi Takamori

Proceedings Volume 4870, (2002) https://doi.org/10.1117/12.475563

KEYWORDS: Silicon, Microlens, Single mode fibers, Light sources, Packaging, Light emitting diodes, Optical alignment, Wafer-level optics, Collimators, Lenses

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Proceedings Article | 3 June 2002 Paper

Compact multi/demultiplexer system consist of stacked dielectric interference filters and aspheric lenses

Yutaka Okabe, Hironori Sasaki

Proceedings Volume 4652, (2002) https://doi.org/10.1117/12.469573

KEYWORDS: Dielectrics, Interference filters, Connectors, Wavelength division multiplexing, Packaging, Photonic integrated circuits, Aspheric lenses, Mirrors, Multiplexing, Optical components

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Proceedings Article | 3 June 2002 Paper

Silicon microlens surface mounted on a v-groove for low-cost optical modules

Masahiro Uekawa, Hironori Sasaki, Daisuke Shimura, Kyoko Kotani, Yoshinori Maeno, Takeshi Takamori

Proceedings Volume 4652, (2002) https://doi.org/10.1117/12.469565

KEYWORDS: Silicon, Microlens, Lenses, Single mode fibers, Optical fibers, Semiconductor lasers, Silica, Telecommunications, Packaging

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Proceedings Article | 13 November 2001 Paper

Compact bidirectional photonic circuit employing stacked multilayers of diffractive optical elements for fiber-to-the-home applications

Hironori Sasaki, Shigeru Takasaki, Kyoko Kotani, Takeshi Takamori

Proceedings Volume 4437, (2001) https://doi.org/10.1117/12.448147

KEYWORDS: Photonic integrated circuits, Diffractive optical elements, Diffraction, Computer aided design, Prototyping, Semiconductor lasers, Photodetectors, Integrated optics, Optical fibers, Telecommunications

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SPIE Journal Paper | 1 August 1996

Reduced alignment accuracy requirement using focused Gaussian beams for free-space optical interconnection

Hironori Sasaki, Keisuke Shinozaki, Takeshi Kamijoh

OE, Vol. 35, Issue 08, (August 1996) https://doi.org/10.1117/12.10.1117/1.600799

KEYWORDS: Light sources, Photodetectors, Optical interconnects, Tolerancing, Microlens, Optical alignment, Gaussian beams, Imaging systems, Vignetting, Optical engineering

Proceedings Article | 7 December 1994 Paper

Optoelectronic neural network prototype with digital 3D holographic memory

Hironori Sasaki, Jian Ma, Nicolas Mauduit, Yeshaiahu Fainman, Sing Lee

Proceedings Volume 2430, (1994) https://doi.org/10.1117/12.195599

KEYWORDS: Holography, Neurons, Spatial light modulators, Neural networks, Digital holography, Crystals, Multiplexing, Optoelectronics, Fourier transforms, Image compression

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Showing 5 of 9 publications

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