Mr. Regis Schiavon S. de Oliveira Profile

Regis Schiavon S. de Oliveira

at CNPEM

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Author

Publications (2)

Proceedings Article | 4 October 2022 Presentation + Paper

Diagnostics of KB mirrors misalignment using Zernike rectangular polynomials and neural networks

Sergio A. Luiz, Cassiano S. N. Bueno, Francisco M. Silva, Rafael Celestre, Bernd Meyer, Regis Oliveira, Alessandra Tomal, Helio C. Tolentino, Carlos S. Dias

Proceedings Volume 12240, 1224003 (2022) https://doi.org/10.1117/12.2633614

KEYWORDS: Mirrors, Neural networks, Tolerancing, Diagnostics, Optical alignment, Zernike polynomials, Wavefronts, Monochromatic aberrations, X-ray optics, Optical simulations

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Proceedings Article | 21 August 2020 Presentation + Paper

Surface metrology of cylindrical mirrors with sagittal curvature in low spatial frequency range

Artur Pinto, Bernd Meyer, Sergio A. Luiz, Yuri Tonin, Regis de Oliveira, Flavio Borges, Lucas Volpe, Gabriel Claudiano, Renan Geraldes

Proceedings Volume 11492, 1149209 (2020) https://doi.org/10.1117/12.2568868

KEYWORDS: Mirrors, Metrology, Spatial frequencies, Synchrotrons, Finite element methods, X-rays

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