Mr. Makoto Okada Profile

Makoto Okada

Director at Nalux Co Ltd

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Author

Publications (7)

Proceedings Article | 16 March 2023 Presentation + Paper

Manufacture of low refractive index plastic waveguide with wide angle of view

Tetsuya Zenko, Shogo Kawano, Yukinobu Nishio, Kazuya Yamamoto, Dai Okamoto, Toshimitsu Takaoka, Makoto Okada

Proceedings Volume 12449, 1244903 (2023) https://doi.org/10.1117/12.2649616

KEYWORDS: Waveguides, Manufacturing, Polymers, Diffraction gratings, Refractive index, Design and modelling, Injection molding, Glasses, Optical design, Plastics

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Proceedings Article | 11 June 2021 Open Access

Novel gratings for astronomical observations II

Noboru Ebizuka, Takayuki Okamoto, Yutaka Yamagata, Minoru Sasaki, Ichi Tanaka, Takashi Hattori, Yusuke Nakauchi, Makio Nishimaki, Kazuya Yamamoto, Makoto Okada, Kazuto Saiki

Proceedings Volume 11852, 1185263 (2021) https://doi.org/10.1117/12.2600051

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Proceedings Article | 7 March 2016 Paper

Moiré reducing two-dimensional diffractive optical low-pass filter made from molded plastic

Yosuke Sakohira, Kazuya Yamamoto, Makoto Okada

Proceedings Volume 9770, 97700A (2016) https://doi.org/10.1117/12.2211972

KEYWORDS: Linear filtering, Eye, Electroluminescence, Lithography, Electronics, Moire patterns, Diffraction, Optical design, Optical filters, Image filtering, Photomicroscopy

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Proceedings Article | 1 February 2008 Paper

Controlled emission of polarized infrared light by a nanocavity equipped optical source

K. Ikeda, H. Miyazaki, T. Kasaya, K. Yamamoto, Y. Inoue, K. Fujimura, T. Kanakugi, M. Okada, K. Hatade

Proceedings Volume 6900, 690009 (2008) https://doi.org/10.1117/12.762754

KEYWORDS: Gold, Infrared radiation, Polarization, Absorption, Black bodies, Mid-IR, Chemical analysis, Dielectric polarization, Light, Thermography

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Proceedings Article | 7 March 2007 Paper

Polarization hologram

Seiichiro Kitagawa, Kayoko Fujimura, Kazuya Yamamoto, Makoto Okada

Proceedings Volume 6462, 64621A (2007) https://doi.org/10.1117/12.698813

KEYWORDS: Polarization, Optical design, Holograms, Refractive index, Digital video discs, Birefringence, Diffraction gratings, Diffraction, Structural design, Optical filters

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Proceedings Article | 22 January 2005 Paper

Polarization separation element (subwavelength structure)

Seiichiro Kitagawa, Kazuya Yamamoto, Makoto Okada

Proceedings Volume 5720, (2005) https://doi.org/10.1117/12.608418

KEYWORDS: Polarization, Etching, Refractive index, Chemical elements, Optical components, Reflection, Dielectric polarization, Photography, Optical design, Tolerancing

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Proceedings Article | 15 May 2001 Paper

Development of a fabrication process for plastic optical modules with nano-3D structures for communication

Seiichiro Kitagawa, Yoichi Kotani, Makoto Okada, Kazuya Yamamoto

Proceedings Volume 4277, (2001) https://doi.org/10.1117/12.426827

KEYWORDS: Diffraction, Atomic force microscopy, Diffractive optical elements, Structural design, Nanolithography, Optical communications, Optical design, Photoresist processing, Scanning electron microscopy

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Showing 5 of 7 publications

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