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Fourier-transform method of fringe-pattern analysis for computer-based topography and interferometry
Abstract
A fast-Fourier-transform method of topography and interferometry is proposed. By computer processing of a noncontour type of fringe pattern, automatic discrimination is achieved between elevation and depression of the object or wave-front form, which has not been possible by the fringe-contour-generation techniques. The method has advantages over moiré topography and conventional fringe-contour interferometry in both accuracy and sensitivity. Unlike fringe-scanning techniques, the method is easy to apply because it uses no moving components.
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Cited by
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Hÿtch, M. J., Snoeck, E., & Kilaas, R. (1998) · Ultramicroscopy · doi:10.1016/s0304-3991(98)00035-7 · Cited by 2,752
Kemao, Q. (2007) · Optics and Lasers in Engineering · doi:10.1016/j.optlaseng.2005.10.012 · Cited by 734
Particle-like topologies in light
Sugic, D., Droop, R., Otte, E., Ehrmanntraut, D., Nori, F., Ruostekoski, J., Denz, C., & Dennis, M. R. (2021) · Nature Communications · doi:10.1038/s41467-021-26171-5 · Cited by 221
D’Errico, A., D’Amelio, R., Piccirillo, B., Cardano, F., & Marrucci, L. (2017) · Optica · doi:10.1364/optica.4.001350 · Cited by 162
Leemans, W. P., Volfbeyn, P., Guo, K. Z., Chattopadhyay, S., Schroeder, C. B., Shadwick, B. A., Lee, P. B., Wurtele, J. S., & Esarey, E. (1998) · Physics of Plasmas · doi:10.1063/1.872820 · Cited by 60
Metadata
- Authors
- Takeda, M., Ina, H., & Kobayashi, S.
- Venue
- Journal of the Optical Society of America
- Publisher
- Optica Publishing Group
- Published
- 1982-01-01
- Volume
- 72
- Issue
- 1
- Pages
- 156
- ISSN
- 0030-3941 (ISSN-L)
- OpenAlex
- W2084349857
- Cited by
- 4,277
- References
- 0
- FWCI
- 13.32
- Type
- journal article
- Language
- en
- Open access
- closed
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- CoChat. (2026). Citation check: Fourier-transform method of fringe-pattern analysis for computer-based topography and interferometry. https://app.cochat.ai/papers/10.1364/josa.72.000156
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- Takeda, M., Ina, H., & Kobayashi, S. (1982). Fourier-transform method of fringe-pattern analysis for computer-based topography and interferometry. Journal of the Optical Society of America. https://doi.org/10.1364/josa.72.000156
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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