Dr. Manuel Campos-García Profile

Dr. Manuel Campos-García

Researcher at Universidad Nacional Autónoma de México

SPIE Involvement:

Author

Area of Expertise:

Optical testing , corneal topography

Publications (50)

Proceedings Article | 15 August 2023 Poster + Paper

Conical null-screen design for evaluating fast free-form convex surfaces

Francisco J. Bautista-Clemente, Manuel Campos-García, Daniel Aguirre, Dulce Gonzalez-Utrera, Brenda Villalobos-Mendoza

Proceedings Volume 12618, 126182R (2023) https://doi.org/10.1117/12.2673860

KEYWORDS: Design and modelling, Reflection, Mirror surfaces, Displays, Printing, Zernike polynomials, Charge-coupled devices, Ray tracing, Paraxial approximations, Parabolic mirrors

Read Abstract +

Proceedings Article | 10 August 2023 Poster + Paper

Simple method for evaluating plano-convex aspherical lenses

Oliver Huerta-Carranza, Manuel Campos-García, Fermín Granados-Agustín, Agustín Santiago-Alvarado, Alejandro Cornejo Rodríguez, Maximino Avendaño-Alejo

Proceedings Volume 12619, 126190W (2023) https://doi.org/10.1117/12.2673851

KEYWORDS: Optical surfaces, Design and modelling, Refraction, LCDs, Aspheric lenses, Ray tracing, Numerical simulations, Reconstruction algorithms, Displays, Refractive index

Read Abstract +

SPIE Journal Paper | 6 January 2023

Iterative method to retrieve the propagated wavefront using a Shack–Hartmann sensor

Oliver Huerta-Carranza, Jesús DelOlmo-Márquez, Irán Robles-Gutiérrez, Manuel Campos-García, Maximino Avendaño-Alejo

OE, Vol. 62, Issue 01, 014101, (January 2023) https://doi.org/10.1117/12.10.1117/1.OE.62.1.014101

KEYWORDS: Wavefronts, Wavefront reconstruction, Sensors, Deformation, Zernike polynomials, Iterative methods, Wave propagation, Microlens, Optical engineering, Microlens array

Read Abstract +

Proceedings Article | 3 October 2022 Poster + Presentation + Paper

3D reconstruction of aerodynamic airfoils using computer stereo vision

Gabriel Castillo-Santiago, Víctor Moreno-Oliva, Edwin Román-Hernández, Manuel Campos-García, Maximino Avendaño-Alejo, Itza Aguilar-Pérez

Proceedings Volume 12221, 1222117 (2022) https://doi.org/10.1117/12.2633053

KEYWORDS: Cameras, Sensors, Calibration, Image processing, Wind turbine technology, Aerodynamics, 3D vision, 3D modeling, Machine vision

Read Abstract +

Proceedings Article | 3 October 2022 Presentation + Paper

Conical null-screen design for evaluating a biconical surface using a smartphone-based corneal topographer

Manuel Campos-García, Oliver Huerta-Carranza, Luis Ángel Pantoja-Arredondo, Ángel Sinue Cruz-Félix, Agustin Santiago-Alvarado, Daniel Aguirre-Aguirre, Víctor Iván Moreno-Oliva, Christian Camargo-Fierro

Proceedings Volume 12221, 122210L (2022) https://doi.org/10.1117/12.2633701

KEYWORDS: Reflection, Cornea, Ray tracing, Optical spheres, Spherical lenses, Sensors, Mathematical modeling, Image sensors, Eye, Cameras

Read Abstract +

Proceedings Article | 3 October 2022 Poster + Paper

Improved quantitative testing of a non-symmetric convex surface using a conical null-screen

Manuel Campos-García, Francisco Javier Bautista-Clemente, Ángel Sinue Cruz-Félix, Agustin Santiago-Alvarado, Oliver Huerta-Carranza, Daniel Aguirre-Aguirre, Víctor Iván Moreno-Oliva

Proceedings Volume 12221, 1222119 (2022) https://doi.org/10.1117/12.2633691

KEYWORDS: Spherical lenses, Reflection, Aspheric lenses, Sensors, Ray tracing, Optical spheres, Manufacturing, Image processing, Wavefront aberrations

Read Abstract +

Proceedings Article | 12 September 2021 Poster + Presentation + Paper

Analysis of the frame rate limit for the estimation of the vibration measurements in a mechanical system using optical techniques

Victor Ivan Moreno-Oliva, Jose Angel Desales-Dominguez, Edwin Román-Hernández, Manuel Campos-García

Proceedings Volume 11873, 118730K (2021) https://doi.org/10.1117/12.2592800

KEYWORDS: Cameras, Error analysis, Statistical analysis, Transducers, Video, Sensors, Image processing, Optical testing, Imaging systems, Wind turbine technology

Read Abstract +

Proceedings Article | 12 September 2021 Paper

Measurements of corneal topography using a compact null-screen corneal topographer with a mobile device

Manuel Campos-García, Luis Ángel Pantoja-Arredondo, Daniel Aguirre-Aguirre, Victor Ivan Moreno-Oliva, Oliver Huerta-Carrranza, Victor Emanuel Armongol-Cruz

Proceedings Volume 11873, 118730F (2021) https://doi.org/10.1117/12.2592802

KEYWORDS: Cornea, Mobile devices, Reflection, Cameras, Optical spheres, Calibration, Spherical lenses, Aspheric lenses, Sensors

Read Abstract +

Proceedings Article | 12 September 2021 Presentation + Paper

Measurement of a highly freeform surface using a cylindrical null-screen

Oliver Huerta-Carranza, Manuel Campos-García, Daniel Aguirre-Aguirre, Brenda Mendoza-Villalobos, Victor Ivan Moreno-Oliva

Proceedings Volume 11873, 118730C (2021) https://doi.org/10.1117/12.2592803

KEYWORDS: Zernike polynomials, Ray tracing, Remote sensing, Surface finishing, Optics manufacturing, Sensors, Polishing, Image sensors, 3D printing, Optical testing

Read Abstract +

Proceedings Article | 12 September 2021 Poster + Presentation + Paper

Improvements in the evaluation of parabolic trough solar collector using a dynamic flat null-screen

Oliver Huerta-Carranza, Manuel Campos-García, Daniel Aguirre-Aguirre, Brenda Villalobos-Mendoza, Víctor Iván Moreno-Oliva

Proceedings Volume 11873, 118730J (2021) https://doi.org/10.1117/12.2592804

KEYWORDS: Solar energy, LCDs, Ray tracing, Optical testing, Image processing, Receivers, Numerical simulations, Mirrors

Read Abstract +

Proceedings Article | 1 April 2020 Paper

Analysis of the systematic and random errors in the conical corneal null-screen topographer

Andrés Peña-Conzuelo, Manuel Campos-García, Daniel Aguirre-Aguirre, Oliver Huerta-Carranza

Proceedings Volume 11352, 113521H (2020) https://doi.org/10.1117/12.2556056

KEYWORDS: Cameras, Error analysis, Cornea, Reflection, Reflectivity, Light, Sensors, Imaging systems, Data modeling, 3D modeling

Read Abstract +

Proceedings Article | 1 April 2020 Presentation + Paper

Design of a compact corneal topographer to characterize the shape of the cornea

Manuel Campos-García, Daniel Aguirre-Aguirre, Juan Salvador Pérez-Lomelí, Andrés Peña-Conzuelo, Oliver Huerta-Carranza, Christian Camargo-Fierro

Proceedings Volume 11352, 113521A (2020) https://doi.org/10.1117/12.2556052

KEYWORDS: Cornea, Cameras, Mobile devices, Reflection, Charge-coupled devices, Aspheric lenses, Optical spheres, Calibration, Cones, Spherical lenses

Read Abstract +

Proceedings Article | 1 April 2020 Presentation + Paper

Modeling the conical corneal null-screen topographer with the Fermat principle

Andrés Peña-Conzuelo, Manuel Campos-García

Proceedings Volume 11352, 113521C (2020) https://doi.org/10.1117/12.2556053

KEYWORDS: Reflection, Cameras, Geometrical optics, Sensors, Cornea, Light, Ray tracing, Computing systems, Reflectivity, Imaging systems

Read Abstract +

Proceedings Article | 21 June 2019 Paper

Detection and compensation of systematic errors in a null-screen corneal topographer with artificial intelligence

Andrés Peña-Conzuelo, Manuel Campos-García

Proceedings Volume 11061, 110610G (2019) https://doi.org/10.1117/12.2525949

KEYWORDS: Cornea, Artificial intelligence, Evolutionary algorithms, Sensors, Cameras, Databases, Mobile devices, Eye, Reflectivity, Principal component analysis

Read Abstract +

Proceedings Article | 21 June 2019 Presentation + Paper

Design of a null-screen for a compact corneal topographer

Manuel Campos-García, Daniel Aguirre-Aguirre, José Antonio Lechuga-Núñez, Andrés Peña-Conzuelo

Proceedings Volume 11057, 110570I (2019) https://doi.org/10.1117/12.2526241

KEYWORDS: Cornea, Reflection, Charge-coupled devices, Cameras, Cones, Mobile devices, Aspheric lenses, Image processing, Nose, Testing and analysis

Read Abstract +

Proceedings Article | 21 June 2019 Paper

Evaluation of the aberrations of a PDMS lens

Manuel Campos-García, Ángel Eugenio Martínez-Rodríguez, Oliver Huerta-Carranza, Celestino Vargas-Alfredo, Agustín Santiago-Alvarado, Victor Iván Moreno-Oliva

Proceedings Volume 11057, 110571N (2019) https://doi.org/10.1117/12.2526276

KEYWORDS: Wavefronts, Geometrical optics, Light wave propagation, Eye models, Wave propagation, Numerical analysis, Sensors, Data modeling, Eye

Read Abstract +

Proceedings Article | 21 June 2019 Paper

Calculation of intensity distribution from a wavefront using ray-counting method

Manuel Campos-García, Ángel Eugenio Martínez-Rodríguez, Fermín Salomon Granados-Agustín

Proceedings Volume 11057, 110571L (2019) https://doi.org/10.1117/12.2526245

KEYWORDS: Wavefronts, Geometrical optics, Light wave propagation, Sensors, Beam propagation method, Wave propagation, Phase retrieval, Detection and tracking algorithms, Visualization

Read Abstract +

Proceedings Article | 15 June 2018 Paper

Obtaining the topography of human corneas with the null-screen testing method

Manuel Campos-García, Victor Emanuel Armengol-Cruz, Daniel Aguirre Aguirre, Christian Camargo-Fierro

Proceedings Volume 10692, 1069216 (2018) https://doi.org/10.1117/12.2314148

KEYWORDS: Cornea, Testing and analysis, Reflection, Aspheric lenses, CCD image sensors, Optical testing, Optical metrology, Eye, Calibration

Read Abstract +

Proceedings Article | 15 June 2018 Paper

Dynamic null-screens: a proposal for characterizing the PTSC with adaptive patterns

Manuel Campos-García, Andrés Peña-Conzuelo, Ulises Espinoza-Nava, José Rufino Díaz-Uribe, Jesús Alberto Aguirre-Caro

Proceedings Volume 10692, 106921J (2018) https://doi.org/10.1117/12.2314175

KEYWORDS: Charge-coupled devices, LCDs, Cameras, Mirrors, Reflection, CCD cameras, Ray tracing, Aspheric lenses, Optical design, Optical components

Read Abstract +

Proceedings Article | 26 June 2017 Paper

Characterization of a conical null-screen corneal topographer

Arturo Osorio-Infante, Manuel Campos-García, Cesar Cossio-Guerrero

Proceedings Volume 10330, 103301E (2017) https://doi.org/10.1117/12.2270055

KEYWORDS: Image processing, Spherical lenses, Optical testing, Optical metrology, Metrology, Deflectometry, Optical spheres, Computer simulations

Read Abstract +

Proceedings Article | 26 June 2017 Paper

Evaluation of the shape of a parabolic trough solar collector with flat null-screens

Manuel Campos-García, Andrés Peña-Conzuelo, José Rufino Díaz-Uribe

Proceedings Volume 10330, 103300R (2017) https://doi.org/10.1117/12.2270056

KEYWORDS: Algorithm development, Solar concentrators, Aspheric lenses, Quality testing methods, Reconstruction algorithms, Numerical simulations, Error analysis, Optical metrology, Metrology

Read Abstract +

Proceedings Article | 26 June 2017 Paper

Improvement of the method of optical testing of fast aspherical surfaces with null-screens

Manuel Campos-García, Daniel Aguirre Aguirre, Victor de Emanuel Armengol-Cruz

Proceedings Volume 10330, 103301V (2017) https://doi.org/10.1117/12.2271676

KEYWORDS: Reflection, Mirrors, Numerical integration, Ray tracing, CCD cameras, Aspheric lenses, Optical testing, CCD image sensors, Imaging arrays, Optical metrology, 3D metrology, Computer simulations

Read Abstract +

Proceedings Article | 26 June 2017 Paper

Evaluation of a human corneal surface with the null-screen method

Victor de Emanuel Armengol-Cruz, Manuel Campos-García, Cesar Cossio-Guerrero

Proceedings Volume 10330, 103300Q (2017) https://doi.org/10.1117/12.2270042

KEYWORDS: Metrology, Cornea, Deflectometry, Optical metrology, Image processing, Charge-coupled devices, Ray tracing, Aspheric lenses, Eye, Binary data, Iterative methods, Crystals

Read Abstract +

Proceedings Article | 28 September 2016 Presentation + Paper

Accuracy and sensitivity analysis of the conical null-screen based corneal topographer

Cesar Cossio-Guerrero, Manuel Campos-García

Proceedings Volume 9947, 99470Q (2016) https://doi.org/10.1117/12.2238280

KEYWORDS: Optical testing, Data processing, Detection and tracking algorithms, CCD cameras, Charge-coupled devices, Cornea, Image quality, Testing and analysis, Reflection, Optical spheres

Read Abstract +

Proceedings Article | 28 September 2016 Paper

Centroids evaluation of the images obtained with the conical null-screen corneal topographer

Arturo Osorio-Infante, Victor de Emanuel Armengol-Cruz, Manuel Campos-García, Cesar Cossio-Guerrero, Jorge Marquez-Flores, José Rufino Díaz-Uribe

Proceedings Volume 9971, 997128 (2016) https://doi.org/10.1117/12.2237979

KEYWORDS: Detection and tracking algorithms, Image processing, Cornea, Charge-coupled devices, Eye, Reflection, Optical spheres, Lamps, MATLAB, Spherical lenses

Read Abstract +

Proceedings Article | 28 September 2016 Paper

Corneal topography with conical null-screen for non-symmetric aspheric corneas

Victor de Emanuel Armengol-Cruz, Arturo Osorio-Infante, Manuel Campos-García, Cesar Cossio-Guerrero, José Rufino Díaz-Uribe

Proceedings Volume 9947, 994714 (2016) https://doi.org/10.1117/12.2237372

KEYWORDS: Aspheric lenses, Cornea, CCD image sensors, Charge-coupled devices, Spherical lenses, Ray tracing, Natural surfaces, Image processing, Reflection, MATLAB

Read Abstract +

Proceedings Article | 27 September 2016 Presentation + Paper

Sensitivity analysis in the test of a parabolic trough solar collector (PTSC) with flat null-screens

Manuel Campos-García, Oliver Huerta-Carranza, José Rufino Díaz-Uribe, Víctor Iván Moreno-Oliva, Agustín Santiago-Alvarado, Andrés Peña-Conzueloa

Proceedings Volume 9951, 99510M (2016) https://doi.org/10.1117/12.2238287

KEYWORDS: Analytical research, Testing and analysis, Numerical integration, Numerical simulations, Charge-coupled devices, CCD image sensors, Ray tracing, Reflection, Solar energy, Algorithm development

Read Abstract +

Proceedings Article | 24 September 2015 Paper

Sensitivity of null testing for a local deformation

A. Muñoz Potosi, L. G. Valdivieso-González, R. Díaz-Uribe, M. Campos García, F. Granados Agustin

Proceedings Volume 9628, 962816 (2015) https://doi.org/10.1117/12.2191545

KEYWORDS: Spherical lenses, Deflectometry, Light sources, Optics manufacturing, Optical testing, Distance measurement, Manufacturing, Optical design, Optical fabrication, Metrology

Read Abstract +

Proceedings Article | 24 September 2015 Paper

Analysis of defects on the slopes on a parabolic trough solar collector with null-screens

Manuel Campos-García, Oliver Huerta-Carranza, Rufino Díaz-Uribe, Víctor Moreno-Oliva

Proceedings Volume 9628, 96281E (2015) https://doi.org/10.1117/12.2192136

KEYWORDS: Charge-coupled devices, Ray tracing, Numerical simulations, Testing and analysis, Aspheric lenses, Mirrors, Reflection, Numerical integration, Receivers, Optical alignment

Read Abstract +

Proceedings Article | 24 September 2015 Paper

Advances in corneal topography measurements with conical null-screens

Manuel Campos-García, Cesar Cossio-Guerrero, Oliver Huerta-Carranza, Víctor Moreno-Oliva

Proceedings Volume 9628, 96281B (2015) https://doi.org/10.1117/12.2192137

KEYWORDS: Reflection, Spherical lenses, Charge-coupled devices, Cornea, CCD image sensors, Refractor telescopes, Nose, Calibration, Optical spheres, Aspheric lenses

Read Abstract +

SPIE Journal Paper | 21 November 2014

Substructured Ronchi gratings from the linear combination of classical gratings

Daniel Aguirre-Aguirre, Brenda Villalobos-Mendoza, Fermin Granados Agustin, Rafael Izazaga-Pérez, Manuel Campos-García, María-Elizabeth Percino-Zacarías, Alejandro Cornejo-Rodríguez

OE, Vol. 53, Issue 11, 114111, (November 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.11.114111

KEYWORDS: Ronchi rulings, Wavefronts, Mirrors, Spatial light modulators, Spatial resolution, Optical engineering, Opacity, Monochromatic aberrations, Optical testing, Light sources

Read Abstract +

SPIE Journal Paper | 20 November 2014

Design of a single flat null-screen for testing a parabolic trough solar collector

Víctor Iván Moreno-Oliva, Manuel Campos-García, Edwin Román-Hernández, Agustín Santiago-Alvarado

OE, Vol. 53, Issue 11, 114108, (November 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.11.114108

KEYWORDS: Error analysis, Charge-coupled devices, Mirrors, Ray tracing, Reflection, CCD cameras, Optical engineering, Cameras, Solar concentrators, Testing and analysis

Read Abstract +

Proceedings Article | 18 November 2013 Paper

Null Ronchi-Hartmann test for an aspheric concave mirror

Maximino Avendaño-Alejo, Gabriel Santiago-Castillo, Manuel Campos-García, Iván Moreno-Oliva, Rufino Díaz-Uribe

Proceedings Volume 8785, 878589 (2013) https://doi.org/10.1117/12.2026463

KEYWORDS: Mirrors, Ray tracing, Aspheric lenses, Silicon, Ronchi rulings, Visualization, Geometrical optics, Laser optics, Monochromatic aberrations, Zoom lenses

Read Abstract +

Proceedings Article | 18 November 2013 Paper

Numerical evaluation of the intensity transport equation for well-known wavefronts and intensity distributions

Manuel Campos-García, Fermín Granados-Agustín, Alejandro Cornejo-Rodríguez, Amilcar Estrada-Molina, Maximino Avendaño-Alejo, Víctor Iván Moreno-Oliva

Proceedings Volume 8785, 878575 (2013) https://doi.org/10.1117/12.2026320

KEYWORDS: Wavefronts, Light wave propagation, Computer simulations, Radio propagation, Beam propagation method, Numerical analysis, Geometrical optics, Wave propagation, Phase retrieval, Sensors

Read Abstract +

Proceedings Article | 18 November 2013 Paper

Accuracy of the optical testing of a fast aspheric concave surface through null-screens

Manuel Campos-García, Fermín Granados-Agustín, Elizabeth Percino-Zacarías, Amilcar Estrada-Molina, Víctor Iván Moreno-Oliva, Agustín Santiago-Alvarado, Maximino Avendaño-Alejo

Proceedings Volume 8785, 87852Y (2013) https://doi.org/10.1117/12.2025722

KEYWORDS: Spherical lenses, Aspheric lenses, Mirrors, Reflection, Manufacturing, Optical testing, Optical design, CCD cameras, Ray tracing, Charge-coupled devices

Read Abstract +

Proceedings Article | 18 November 2013 Paper

New method for sub-structured Ronchi rulings generation and his irradiance profile

D. Aguirre-Aguirre, F. Granados-Agustín, B. Villalobos-Mendoza, R. Izazaga-Pérez, M. Campos-García, A. Cornejo-Rodríguez

Proceedings Volume 8785, 87857Y (2013) https://doi.org/10.1117/12.2026434

KEYWORDS: Ronchi rulings, Spherical lenses, Wavefronts, LCDs, Spatial resolution, Opacity, Laser optics, Reflection, Optical testing, Error analysis

Read Abstract +

Proceedings Article | 3 November 2011 Paper

Optomechanical design, analysis, and simulation of tunable liquid-filled lenses

A. Santiago-Alvarado, J. González-García, F. Itubide-Jiménez, M. Campos-García, E. A. López-López, S. Vázquez-Montiel, B. I. G. Licona-Moran

Proceedings Volume 8011, 80111Q (2011) https://doi.org/10.1117/12.903273

KEYWORDS: Lenses, Liquids, Spherical lenses, Liquid lenses, Lens design, Optomechanical design, Monochromatic aberrations, Water, Genetic algorithms, Optical components

Read Abstract +

Proceedings Article | 25 October 2011 Paper

New null screen design for corneal topography

Manuel Campos-García, Amilcar Estrada-Molina, Rufino Díaz-Uribe

Proceedings Volume 8011, 801124 (2011) https://doi.org/10.1117/12.903397

KEYWORDS: Charge-coupled devices, Reflection, Error analysis, CCD image sensors, Nose, Numerical simulations, Aspheric lenses, Optical testing, Cornea, CCD cameras

Read Abstract +

Proceedings Article | 25 October 2011 Paper

Optical testing of the surface quality of a variable focal length lens with null-screens

Manuel Campos-García, Agustín Santiago-Alvarado, Víctor Iván Moreno-Oliva, Rufino Díaz-Uribe

Proceedings Volume 8011, 801123 (2011) https://doi.org/10.1117/12.903392

KEYWORDS: Charge-coupled devices, CCD image sensors, Optical testing, Aspheric lenses, Reflection, Numerical integration, Spherical lenses, Shape analysis, Ray tracing, CCD cameras

Read Abstract +

Proceedings Article | 25 October 2011 Paper

Improving the quantitative testing of fast aspherics surfaces with null screen using Dijkstra algorithm

Víctor Iván Moreno Oliva, Álvaro Castañeda Mendoza, Manuel Campos García, Rufino Díaz Uribe

Proceedings Volume 8011, 801125 (2011) https://doi.org/10.1117/12.903399

KEYWORDS: Aspheric lenses, Numerical integration, Evolutionary algorithms, Reflection, Optical testing, Scientific research, Computer science, Artificial intelligence, Current controlled current source, Algorithms

Read Abstract +

Proceedings Article | 23 May 2011 Paper

Ronchigram analysis based on effective wavelength techniques and wavefront slope

F. Granados-Agustin, A. Garcia-Arellano, D. Aguirre-Aguirre, M. Campos-Garcia, A. Cornejo-Rodriguez

Proceedings Volume 8083, 80830R (2011) https://doi.org/10.1117/12.889551

KEYWORDS: Wavefronts, Ronchi rulings, Interferometry, Image processing, LCDs, Mirrors, Diffraction, CCD cameras, Zernike polynomials, Sensors

Read Abstract +

SPIE Journal Paper | 1 December 2010

Measurement of aberrations of a solid elastic lens using a point-diffraction interferometer

Agustin Santiago-Alvarado, Sergio Vázquez-Montiel, Fermin-Solomon Granados-Agustin, Jorge Gonzalez-Garcia, Esteban Rueda-Soriano, Manuel Campos-Garcia

OE, Vol. 49, Issue 12, 123401, (December 2010) https://doi.org/10.1117/12.10.1117/1.3522645

KEYWORDS: Interferometers, Solids, Monochromatic aberrations, Optics manufacturing, Optical engineering, Wavefront aberrations, Spherical lenses, OSLO, Teeth, Lens design

Read Abstract +

Proceedings Article | 20 August 2010 Paper

Analysis of opto-mechanical performance of a tunable liquid lens

A. Santiago-Alvarado, S. Vázquez-Montiel, J. González-García, J. Muñoz-López, Manuel Campos García

Proceedings Volume 7786, 778616 (2010) https://doi.org/10.1117/12.860973

KEYWORDS: Liquids, Liquid lenses, Monochromatic aberrations, Shape analysis, Optical components, Optical simulations, Genetic algorithms, Image analysis, Refractive index, Finite element methods

Read Abstract +

Proceedings Article | 17 June 2009 Paper

Interferometric Ronchi test by using substructured gratings

Manuel Campos-Garcia, Fermin-Solomon Granados-Agustin

Proceedings Volume 7390, 73901B (2009) https://doi.org/10.1117/12.827302

KEYWORDS: Ronchi rulings, Mirrors, Wavefronts, Opacity, Interferometry, Binary data, Diffraction gratings, Optical testing, Geometrical optics, Diffraction

Read Abstract +

Proceedings Article | 17 June 2009 Paper

Optical testing of a parabolic trough solar collector by a null screen with stitching

V, Moreno-Oliva, M. Campos-Garcia, F. Granados-Agustin, M. Arjona-Pérez, R. Díaz-Uribe, M. Avendaño-Alejo

Proceedings Volume 7390, 739012 (2009) https://doi.org/10.1117/12.827829

KEYWORDS: Optical testing, Charge-coupled devices, Reflection, Mirrors, Photogrammetry, Ray tracing, Receivers, CCD image sensors, Magnetic resonance imaging, Lanthanum

Read Abstract +

Proceedings Article | 17 June 2009 Paper

Characterization of deformable elastic lenses using PDI and null screen

A. Santiago Alvarado, F. S. Granados Agustín, S. Vázquez Montiel, M. Campos García, R. Dìaz Uribe

Proceedings Volume 7389, 738935 (2009) https://doi.org/10.1117/12.827775

KEYWORDS: Teeth, Solids, Lenses, Monochromatic aberrations, Liquids, Wavefronts, Spherical lenses, Cameras, Point diffraction interferometers, Design for manufacturability

Read Abstract +

Proceedings Article | 1 February 2006 Paper

Medium precision optical testing of a fast concave elliptical mirror by a cylindrical null screen

R. Díaz-Uribe, R. Bolado-Gómez, M. Campos-García, M. Avendaño-Alejo

Proceedings Volume 6034, 60340Y (2006) https://doi.org/10.1117/12.668118

KEYWORDS: Mirrors, CCD cameras, Optical testing, Charge-coupled devices, CCD image sensors, Aspheric lenses, Geometrical optics, Reflection, Optical design, Optical fabrication

Read Abstract +

Proceedings Article | 14 February 2005 Paper

Testing a fast off-axis parabolic mirror using tilted null-screens

Maximino Avendanyo-Alejo, Manuel Campos-Garcia, Rufino Diaz-Uribe

Proceedings Volume 5776, (2005) https://doi.org/10.1117/12.611598

KEYWORDS: Mirrors, Off axis mirrors, Ray tracing, Charge-coupled devices, CCD cameras, Image segmentation, Chromium, Image resolution, Laser metrology, Fourier transforms

Read Abstract +

Proceedings Article | 14 February 2005 Paper

Error analysis in the test of fast aspheric convex surfaces with a linear array of sources

Manuel Campos-Garcia, Rufino Diaz-Uribe

Proceedings Volume 5776, (2005) https://doi.org/10.1117/12.611831

KEYWORDS: CCD cameras, Error analysis, Charge-coupled devices, Aspheric lenses, Monochromatic aberrations, Visualization, Light scattering, Spherical lenses, Lamps, Ray tracing

Read Abstract +