Dr. Sergio Antonio Lopera Profile

Dr. Sergio Antonio Lopera

System Engineer

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Publications (2)

Proceedings Article | 2 May 2014 Paper

Wavefront sensor sampling plane fabricated by maskless grayscale lithography

G. Cirino, F. Amaral, S. Lopera, A. Montagnolil, A. Arruda, R. Mansano, T. M.-Brahim, D. W. L. Monteiro

Proceedings Volume 9130, 91300C (2014) https://doi.org/10.1117/12.2051698

KEYWORDS: Wavefront sensors, Wavefronts, Grayscale lithography, Ultraviolet radiation, Refractor telescopes, Projection systems, Zernike polynomials, Photoresist materials, Microlens array, Intraocular lenses

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Proceedings Article | 19 October 2012 Paper

Low-cost Fresnel microlens array fabricated by a home-built maskless lithography system

G. Cirino, S. Lopera, A. Montagnoli, L. Neto, R. Mansano

Proceedings Volume 8489, 848908 (2012) https://doi.org/10.1117/12.928819

KEYWORDS: Microlens array, Wavefront sensors, Glasses, Photoresist materials, Ultraviolet radiation, Maskless lithography, Silicon, Digital micromirror devices, Optical lithography, Lithography

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