Dr. Ángel García-Botella Profile

Dr. Ángel García-Botella

at Univ Politécnica de Madrid

SPIE Involvement:

Conference Program Committee | Author

Publications (23)

Proceedings Article | 3 October 2022 Presentation + Paper

Application of Lorentz geometry to evaluation of irradiance patterns

Ángel García-Botella, Manuel Gutiérrez, Lun Jiang

Proceedings Volume 12220, 1222007 (2022) https://doi.org/10.1117/12.2633812

KEYWORDS: Nonimaging optics, Vector spaces, Theory of relativity, Solar concentrators, Physics, Optical design, General relativity

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Proceedings Article | 20 August 2020 Presentation + Paper

Hamiltonian formulation of flowlines, first step for Wigner formalism analysis

Angel García-Botella, Lun Jiang, Roland Winston

Proceedings Volume 11495, 114950I (2020) https://doi.org/10.1117/12.2567901

KEYWORDS: Geometrical optics, Particles, Nonimaging optics, Photometry, Confocal microscopy, Surface properties, Spherical lenses, Radio propagation, Light sources

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Proceedings Article | 20 August 2020 Presentation + Paper

Advances in flowline simulations: virtual source computation method

Angel García-Botella, Lun Jiang, Roland Winston

Proceedings Volume 11495, 1149506 (2020) https://doi.org/10.1117/12.2567874

KEYWORDS: Interfaces, Reflectivity, Virtual reality, Sensors, Computer simulations, Optical design, Refractive index, Refraction, Reflectors, Geometrical optics

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SPIE Journal Paper | 10 March 2020

Efficient and sustainable energy lighting solutions for human life: a review

Berta García-Fernández, Ángel García-Botella, Daniel Vázquez-Moliní, Antonio Fernández-Balbuena

OE, Vol. 59, Issue 03, 030901, (March 2020) https://doi.org/10.1117/12.10.1117/1.OE.59.3.030901

KEYWORDS: Light sources and illumination, Light emitting diodes, Optical design, Buildings, Nonimaging optics, LED lighting, Solar energy, Waveguides, Optical engineering, Optimization (mathematics)

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Proceedings Article | 9 September 2019 Paper

Efficient and sustainable energy lighting solutions

Angel García-Botella, Daniel Vázquez-Moliní, Berta Garcia-Fernandez, Antonio-Álvarez Fernandez-Balbuena

Proceedings Volume 11120, 111200Q (2019) https://doi.org/10.1117/12.2529187

KEYWORDS: Light sources and illumination, Buildings, Waveguides, Optimization (mathematics), Light emitting diodes, Renewable energy, LED lighting, Light sources, Nonimaging optics, Evolutionary algorithms

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Proceedings Article | 9 September 2019 Presentation + Paper

Advances in flowline simulations

Ángel García-Botella, Lun Jiang, Roland Winston

Proceedings Volume 11120, 111200C (2019) https://doi.org/10.1117/12.2530080

KEYWORDS: Sensors, Reflectivity, Computing systems, Optical design, Geometrical optics, Solar concentrators, Optical simulations, Light sources, 3D modeling, Optical components

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Proceedings Article | 9 September 2019 Presentation

The vector potential of flow line and nonimaging optics (Conference Presentation)

Lun Jiang, Roland Winston, Ángel Botella

Proceedings Volume 11120, 111200J (2019) https://doi.org/10.1117/12.2531781

KEYWORDS: Nonimaging optics, Optical design, Thermodynamics

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Proceedings Article | 9 September 2019 Paper

Evolutionary optimization algorithms for nonimaging optical design

Ángel García-Botella, Daniel Vázquez-Moliní, Berta Garcia-Fernandez, Antonio Álvarez Fernandez-Balbuena

Proceedings Volume 11120, 111200M (2019) https://doi.org/10.1117/12.2529180

KEYWORDS: Electronic filtering, Optimization (mathematics), Light emitting diodes, Collimators, Optical design, Evolutionary optimization, Evolutionary algorithms, Sensors, Algorithm development, Nonimaging optics

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Proceedings Article | 14 September 2018 Presentation + Paper

Optical simulation-based on flowline method

Angel García-Botella, Lun Jiang, Roland Winston

Proceedings Volume 10758, 107580F (2018) https://doi.org/10.1117/12.2500931

KEYWORDS: Computing systems, Optical simulations, Solar concentrators, Optical design, Reflectivity, Nonimaging optics, Light sources, Algorithm development, Computer simulations

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Proceedings Article | 7 September 2017 Paper

Point to point multispectral light projection applied to cultural heritage

D. Vázquez, A. Alvarez, H. Canabal, A. Garcia, S. Mayorga, C. Muro, T. Galan

Proceedings Volume 10379, 103790K (2017) https://doi.org/10.1117/12.2281482

KEYWORDS: Cultural heritage, Mathematical modeling, Light emitting diodes, Light sources and illumination, Light sources, Light, Visualization, Reflectivity

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Proceedings Article | 7 September 2017 Paper

Advances on geometric flux optical design method

Ángel García-Botella, Antonio Álvarez Fernández-Balbuena, Daniel Vázquez

Proceedings Volume 10379, 103790J (2017) https://doi.org/10.1117/12.2281481

KEYWORDS: Nonimaging optics, Algorithm development, Optical simulations, Optical design, Solar concentrators, Fiber optic illuminators, Photometry, Radiometry, Geometrical optics, Systems modeling

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Proceedings Article | 7 September 2017 Paper

Real time 3D photometry

A. Fernandez-Balbuena, D. Vazquez-Molini, A. García-Botella, J. Romo, Ana Serrano

Proceedings Volume 10379, 103790W (2017) https://doi.org/10.1117/12.2281850

KEYWORDS: Photometry, Time metrology, Goniophotometry, Light sources and illumination, Optical design, Charge-coupled devices, 3D image processing, 3D metrology, Precision measurement, Radiometry

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Proceedings Article | 25 August 2015 Paper

Improved and customized secondary optics for photo-voltaic concentrators

Daniel Vázquez, A. Fernández-Balbuena, Ángel García-Botella, Javier Alda

Proceedings Volume 9572, 957205 (2015) https://doi.org/10.1117/12.2187962

KEYWORDS: Solar concentrators, Optics manufacturing, Electroluminescent displays, Solar cells, Photovoltaics, Geometrical optics, Optical design, Optical components, Light, Nonimaging optics

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SPIE Journal Paper | 9 February 2015

Application of dynamic merit function to nonimaging systems optimization

Antonio Fernández-Balbuena, Mario González Montes, Angel García-Botella, Daniel Vázquez-Moliní

OE, Vol. 54, Issue 02, 025107, (February 2015) https://doi.org/10.1117/12.10.1117/1.OE.54.2.025107

KEYWORDS: Light emitting diodes, Electronic filtering, Collimators, Optimization (mathematics), Light sources and illumination, LED lighting, Sensors, Optical engineering, Nonimaging optics, Optical design

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Proceedings Article | 18 December 2012 Paper

Controlling daylight illumination in cultural heritage buildings by using thin-film and thermographic technologies

D. Vázquez, J. Muñoz de Luna, A. Alvarez, S. Mayorga, G. Hernández, A. Garcia, A. Laborde, J. A. Herráez, M. del Egido

Proceedings Volume 8550, 855033 (2012) https://doi.org/10.1117/12.999438

KEYWORDS: Electroluminescence, Cultural heritage, Light sources and illumination, Sun, Buildings, Solar energy, Image filtering, Thin films, Optical filters, Thermography

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Proceedings Article | 15 October 2012 Open Access

Optical design teaching by computing graphic methods

D. Vazquez-Molini, J. Muñoz-Luna, A. Fernandez-Balbuena, A. Garcia-Botella, P. Belloni, J Alda

Proceedings Volume 8481, 84810W (2012) https://doi.org/10.1117/12.932266

KEYWORDS: Visualization, Refraction, Optical design, Geometrical optics, Computer aided design, Information visualization, Compound parabolic concentrators, Computer graphics, Mirrors, Ray tracing

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Proceedings Article | 21 September 2011 Paper

Smooth light extraction in lighting optical fibre

A. Fernandez-Balbuena, D. Vazquez-Molini, A. Garcia-Botella, J. Martinez-Anton, E. Bernabeu

Proceedings Volume 8170, 81700S (2011) https://doi.org/10.1117/12.896777

KEYWORDS: Optical fibers, Light sources and illumination, Sensors, Light emitting diodes, LED lighting, Prototyping, Cultural heritage, Signal attenuation, Reflection, Waveguides

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Proceedings Article | 21 September 2011 Paper

Field method for dielectric concentrator design

Angel García-Botella, Antonio Fernández-Balbuena, Daniel Vázquez

Proceedings Volume 8170, 817003 (2011) https://doi.org/10.1117/12.896761

KEYWORDS: Solar concentrators, Dielectrics, Interfaces, Reflectivity, Compound parabolic concentrators, Confocal microscopy, Refractive index, Nonimaging optics, Spherical lenses, Ray tracing

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Proceedings Article | 21 September 2011 Paper

Optics detailed analysis of an improved collimation system for LED light sources

Mario González-Montes, Daniel Vázquez-Moliní, Antonio Alvarez Fernandez-Balbuena, Angel Garcia-Botella, Eusebio Bernabeu-Martinez

Proceedings Volume 8170, 81700F (2011) https://doi.org/10.1117/12.896795

KEYWORDS: Light emitting diodes, Collimators, Collimation, Light sources, Computer aided design, Manufacturing, Ray tracing, Indium gallium nitride, Optical design, Tolerancing

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Proceedings Article | 22 August 2009 Paper

Chromatic perception of non-invasive lighting of cave paintings

Jesús Zoido, Daniel Vazquez, Antonio Álvarez, Eusebio Bernabeu, Ángel García, Juán Herraez, Marian del Egido

Proceedings Volume 7429, 742907 (2009) https://doi.org/10.1117/12.826503

KEYWORDS: Light sources and illumination, Lamps, Black bodies, Light, Color vision, Reflectivity, Colorimetry, CIE 1931 color space, Color reproduction, Absorption

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Proceedings Article | 21 August 2009 Paper

ADASY (Active Daylighting System)

Daniel Vázquez-Moliní, Mario González-Montes, Antonio Fernández-Balbuena, Eusebio Bernabéu, Ángel García-Botella, Lucas García-Rodríguez, Wilfried Pohl

Proceedings Volume 7410, 74100H (2009) https://doi.org/10.1117/12.826841

KEYWORDS: Compound parabolic concentrators, Solar energy, Light sources and illumination, Systems modeling, Prototyping, Sun, System integration, Data modeling, Diffusers, Solar energy systems

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Proceedings Article | 21 August 2009 Paper

Field method for concentrator design

Angel Garcia-Botella, Antonio Fernandez-Balbuena, Daniel Vázquez-Moliní, Eusebio Bernabeu, Agustin Gonzalez-Cano

Proceedings Volume 7423, 742307 (2009) https://doi.org/10.1117/12.825989

KEYWORDS: Solar concentrators, Thermodynamics, Compound parabolic concentrators, Mirrors, Reflectivity, Light, Ray tracing, Spherical lenses, Photometry, Chemical elements

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Proceedings Article | 21 August 2009 Paper

New concentrator multifocal Fresnel lens for improved uniformity: design and characterization

Daniel Vázquez-Moliní, Antonio Álvarez Fernández-Balbuena, Eusebio Bernabeu, Javier Muñoz de Luna Clemente, Alfonso Domingo-Marique, Ángel García-Botella

Proceedings Volume 7407, 74070I (2009) https://doi.org/10.1117/12.826346

KEYWORDS: Solar energy, Prisms, Fresnel lenses, Solar cells, Lens design, Solar concentrators, Nonimaging optics, Colorimetry, Prototyping, Energy efficiency

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Showing 5 of 23 publications

Conference Committee Involvement (5)

Nonimaging Optics: Efficient Design for Illumination and Concentration XX

3 August 2025 | San Diego, California, United States

Nonimaging Optics: Efficient Design for Illumination and Concentration XIX

18 August 2024 | San Diego, California, United States

Nonimaging Optics: Efficient Design for Illumination and Solar Concentration XVIII

21 August 2022 | San Diego, California, United States

Nonimaging Optics: Efficient Design for Illumination and Solar Concentration XVII

24 August 2020 | Online Only, California, United States

Nonimaging Optics: Efficient Design for Illumination and Solar Concentration XVI

11 August 2019 | San Diego, California, United States

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