Mr. Kosuke Kiyohara Profile

Kosuke Kiyohara

Executive Officer in Sales Manager at KIYOHARA OPTICS, Inc.

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Publications (2)

Proceedings Article | 9 September 2021 Open Access

High-speed Fizeau interferometry and digital holography for dynamic phenomena measurement

Toyohiko Yatagai, Kosuke Kiyohara, Jessie Jackin, Syuhei Shibata, Yukitoshi Otani, Takashi Onuma

Proceedings Volume 11813, 118130L (2021) https://doi.org/10.1117/12.2567405

KEYWORDS: Digital holography, Interferometry, Fizeau interferometers, Cameras, Phase shifts, Mirrors, 3D image reconstruction, Polarization, Phase measurement, Wave propagation

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Proceedings Article | 24 August 2015 Paper

Instantaneous phase-shifting Fizeau interferometry with high-speed pixelated phase-mask camera

Toyohiko Yatagai, Boaz Jessie Jackin, Akira Ono, Kosuke Kiyohara, Masato Noguchi, Minoru Yoshii, Motosuke Kiyohara, Hayato Niwa, Kazuyuki Ikuo, Takashi Onuma

Proceedings Volume 9660, 966018 (2015) https://doi.org/10.1117/12.2196420

KEYWORDS: Cameras, Phase shifts, High speed cameras, Prisms, Interferometry, Phase measurement, Polarization, Speckle, Speckle metrology, Current controlled current source

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