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Conference Paper
Frontiers in Optics
Rochester, New York United States
October 12, 2004
ISBN: 1-55752-779-2
Designs with Novel Optical Elements (FWT)

Measurement of wavefront aberrations of human eyes using a 2-dimensional grating and Fourier analysis

Ryotaro Sekine, Kazuhiko ukai, Shinichi Komatsu, Masayuki Hattori, Toshifumi Mihashi, Naoki Nakazawa, and Yoko Hirohara

http://dx.doi.org/10.1364/FIO.2004.FWT3


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Abstract

New methods of measuring aberrations of human eyes, using the Talbot effect of a 2-dimensional grating as a wavefront sensor and Fourier transform for calculating tilt of the wavefront, are shown. Using these methods, wavefront aberrations can be measured even when the obtained image is degraded by the scattering.

© 2004 Optical Society of America

OCIS Codes
(330.0330) Vision, color, and visual optics : Vision, color, and visual optics
(330.4300) Vision, color, and visual optics : Vision system - noninvasive assessment
(330.5370) Vision, color, and visual optics : Physiological optics

Citation
R. Sekine, K. ukai, S. Komatsu, M. Hattori, T. Mihashi, N. Nakazawa, and Y. Hirohara, "Measurement of wavefront aberrations of human eyes using a 2-dimensional grating and Fourier analysis," in Frontiers in Optics 2004/Laser Science XXII/Diffractive Optics and Micro-Optics/Optical Fabrication and Testing, OSA Technical Digest Series (Optical Society of America, 2004), paper FWT3.
http://www.opticsinfobase.org/abstract.cfm?URI=FiO-2004-FWT3

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