Mr. Masahiko Kato Profile

Masahiko Kato

Consultant

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Author

Publications (3)

SPIE Journal Paper | 1 July 2009

Wavefront aberration measurement technology for microlenses using a Mach-Zehnder interferometer with effective apertures

Takaaki Miyashita, Masahiko Kato, Jun Ohta

OE, Vol. 48, Issue 07, 073609, (July 2009) https://doi.org/10.1117/12.10.1117/1.3153327

KEYWORDS: Microlens, Wavefront aberrations, Interferometers, Image sensors, Microlens array, Optical engineering, Objectives, Wavefronts, Collimators

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Proceedings Article | 2 August 2004 Paper

Wavefront aberration measurement technology for microlens using the Mach-Zehnder interferometer provided with a projected aperture

Takaaki Miyashita, Kenjiro Hamanaka, Masahiko Kato, Satoshi Ishihara, Hiroyasu Sato, Eiichi Sato, Tadashi Morokuma

Proceedings Volume 5532, (2004) https://doi.org/10.1117/12.559872

KEYWORDS: Microlens, Wavefront aberrations, Interferometers, Mach-Zehnder interferometers, Microlens array, Near field diffraction, Phase shifts, Prototyping, Standards development, Collimators

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Proceedings Article | 2 August 2004 Paper

Equivalence between the software-determined and the hardware-determined effective numerical aperture in the interferometrical measuring of microlens

Masahiko Kato, Takaaki Miyashita, Kenjiro Hamanaka, Satoshi Ishihara, Eiichi Sato, Tadashi Morokuma

Proceedings Volume 5532, (2004) https://doi.org/10.1117/12.559837

KEYWORDS: Microlens, Wavefront aberrations, Image sensors, Interferometers, Interferometry, Objectives, Diffraction, Point spread functions, Beam propagation method, Wave propagation interference

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