Dr. Luis Alfredo Gonzalez Lopez Profile

Dr. Luis Alfredo Gonzalez Lopez

at Univ de Sonora

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Author

Publications (11)

SPIE Journal Paper | 1 April 2009

Laser line shape recovery system based on a double pixelated axilens

Luis Gonzalez Lopez, Victor Arrizón-Peña

OE, Vol. 48, Issue 04, 043603, (April 2009) https://doi.org/10.1117/12.10.1117/1.3116704

KEYWORDS: Protactinium, Spatial light modulators, Modulation, Optical engineering, Ceramics, Transmittance, Video, Detection and tracking algorithms, Image processing, Liquid crystals

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Proceedings Article | 7 September 2006 Paper

Design and characterization of a four-quadrant detector and its application to a shape recovering system

A. Vera Marquina, L. González, J. Noriega

Proceedings Volume 6294, 629410 (2006) https://doi.org/10.1117/12.681304

KEYWORDS: Sensors, Photodiodes, Silicon, Photodetectors, CMOS technology, CMOS sensors, Diodes, Signal detection, Quantum efficiency, Silicon films

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Proceedings Article | 30 August 2006 Paper

Programmable pixelated lens with long depth of focus for shape recovering applications

Luis González, V. Arrizón, Alicia Vera-Marquina

Proceedings Volume 6311, 63110V (2006) https://doi.org/10.1117/12.681276

KEYWORDS: Spatial light modulators, Diffractive optical elements, Numerical simulations, Liquid crystal on silicon, Field programmable gate arrays, 3D scanning, Near field diffraction, Modulation, Ceramics, Transmittance

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Proceedings Article | 10 September 2005 Paper

Modified encoding of fully complex modulation with coupled amplitude-phase spatial light modulator

Luis Gonzalez, Victor Arrizon

Proceedings Volume 5908, 59080I (2005) https://doi.org/10.1117/12.617993

KEYWORDS: Modulation, Computer generated holography, Phase shift keying, Spatial light modulators, Holography, Phase modulation, Computer programming, Signal attenuation, Diffraction gratings, Liquid crystals

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SPIE Journal Paper | 1 July 2005 Open Access

Encoding fully-complex transmittance with coupled amplitude-phase liquid-crystal modulator

Victor Arrizón, Luis Gonzalez Lopez

OE, Vol. 44, Issue 07, 070502, (July 2005) https://doi.org/10.1117/12.10.1117/1.1978427

KEYWORDS: Computer generated holography, Phase shift keying, Modulation, Transmittance, Spatial light modulators, Computer programming, Holography, Liquid crystals, Phase modulation, Helium neon lasers

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Proceedings Article | 6 November 2003 Paper

Improvement of Fresnel type diffractive optical elements on spatial light modulators limited by a reduced phase range

Luis Gonzalez, Victor Arrizon

Proceedings Volume 5174, (2003) https://doi.org/10.1117/12.504948

KEYWORDS: Diffractive optical elements, Phase shift keying, Spatial light modulators, Modulation, Quantization, Computer programming, Phase modulation, Amplitude modulation, Optical design, Diffraction

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Proceedings Article | 26 December 2001 Paper

Holographic implementation of complex filters with phase-only pixelated spatial light modulators

Victor Arrizon, David Sanchez-de-la-Llave, Luis Gonzalez

Proceedings Volume 4435, (2001) https://doi.org/10.1117/12.451135

KEYWORDS: Spatial light modulators, Holograms, Holography, Modulation, Phase shift keying, Transmittance, Optical filters, Convolution, Computer programming, Image enhancement

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Proceedings Article | 13 November 2001 Paper

Self-focusing matched filter implemented with a phase-only spatial light modulator

Victor Arrizon, David Sanchez-de-la-Llave, Luis Gonzalez

Proceedings Volume 4471, (2001) https://doi.org/10.1117/12.449328

KEYWORDS: Spatial light modulators, Phase only filters, Modulation, Optical filters, Phase shift keying, Fourier transforms, Numerical simulations, Transmittance, Convolution, Signal to noise ratio

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Proceedings Article | 13 November 2001 Paper

Isotropic edge enhancement filter implemented with a phase-only spatial light modulator

David Sanchez-de-la-Llave, Victor Arrizon, Luis Gonzalez

Proceedings Volume 4471, (2001) https://doi.org/10.1117/12.449329

KEYWORDS: Convolution, Holography, Optical filters, Image filtering, Image enhancement, Transmittance, Numerical simulations, Phase only filters, Spatial filters, Fourier transforms

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SPIE Journal Paper | 1 November 2001

Real-time self-induced nonlinear optical Zernike-type filter in a bacteriorhodopsin film

Marcelo Iturbe Castillo, David Sanchez-de-la-Llave, Ruben Ramos-Garcia, L.I. Olivos-Perez, Luis Gonzalez, M. Rodriguez-Ortiz

OE, Vol. 40, Issue 11, (November 2001) https://doi.org/10.1117/12.10.1117/1.1412425

KEYWORDS: Optical filters, Nonlinear filtering, Fourier transforms, Refractive index, Nonlinear optics, Light sources, Optical alignment, Imaging systems, Phase contrast, Optical properties

Proceedings Article | 10 March 2000 Paper

Improved simulated annealing algorithm for optimization of symmetrical diffractive elements

Luis Gonzalez, Victor Arrizon

Proceedings Volume 3951, (2000) https://doi.org/10.1117/12.379359

KEYWORDS: Diffractive optical elements, Reconstruction algorithms, Diffraction, Optimization (mathematics), Algorithms, Optical design, Annealing, Fiber optic illuminators, Algorithm development, Transmittance

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Showing 5 of 11 publications

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