Prof. Katsumi Wasaki Profile

Prof. Katsumi Wasaki

at Shinshu Univ

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Publications (1)

SPIE Journal Paper | 4 January 2021 Open Access

Synthetic aperture phase-shifting interferometry for high-numerical-aperture spherical surface measurement

Toshiki Kumagai, Yasunari Nagaike, Kenichi Hibino, Katsumi Wasaki

OE, Vol. 60, Issue 01, 014101, (January 2021) https://doi.org/10.1117/12.10.1117/1.OE.60.1.014101

KEYWORDS: Phase shift keying, Spherical lenses, Phase shifts, Phase measurement, Phase interferometry, Phase modulation, Ferroelectric materials, Optical engineering, Fizeau interferometers, Signal to noise ratio

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