Dr. Ivan H. Moreno Profile

Dr. Ivan H. Moreno

Researcher and Educator at Univ Autonoma de Zacatecas

SPIE Involvement:

Author

Area of Expertise:

Illumination , Light-emitting diodes , radiometry , photometry , color , prisms

Websites:

Personal Website | Company Website

Publications (25)

Proceedings Article | 20 August 2020 Presentation

Multichip LED irradiance pattern model for near distance

Ivan Moreno

Proc. SPIE. 11484, Optical Modeling and Performance Predictions XI

KEYWORDS: Mathematical modeling, Light emitting diodes

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Proceedings Article | 10 October 2018 Paper

Multifractal streetlight analysis from outer space at night

Ivan Moreno, Mauricio Cruz, Flor Lozano

Proc. SPIE. 10765, Infrared Remote Sensing and Instrumentation XXVI

KEYWORDS: Photography, Image resolution, Image analysis, Pollution, Light sources and illumination, Fractal analysis, Light

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Proceedings Article | 21 September 2018 Paper

Light spectrum for maximum luminous efficacy of radiation and high color quality

Ivan Moreno, I. Ramos-Romero

Proc. SPIE. 10745, Current Developments in Lens Design and Optical Engineering XIX

KEYWORDS: Light sources, Light emitting diodes, Light sources and illumination, Spectral resolution, Optimization (mathematics), Luminous efficacy

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Proceedings Article | 25 September 2013 Paper

Simultaneous color-mixing and collimation within LED package

Ivan Moreno, Nayeli Rodriguez, Jose Carlos Basilio

Proc. SPIE. 8841, Current Developments in Lens Design and Optical Engineering XIV

KEYWORDS: Mirrors, Light emitting diodes, Optical spheres, Scattering, Light scattering, Laser scattering, Monte Carlo methods, Collimation, Spherical lenses, RGB color model

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Proceedings Article | 11 October 2012 Paper

Color mixing collimating lamp based on RGB LEDs

Yi-Chien Lo, Ivan Moreno, Bo-Chun Chiu, Wei-Ting Chien, Jhih-You Cai, Yu-Yu Chang, Ching-Cherng Sun

Proc. SPIE. 8486, Current Developments in Lens Design and Optical Engineering XIII

KEYWORDS: Light emitting diodes, Waveguides, Lamps, Collimators, Collimation, Diffusers, Optical resonators, Light sources and illumination, Integrating spheres, RGB color model

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Proceedings Article | 3 November 2011 Paper

Solar concentrator with diffuser segments

Diego Esparza, Ivan Moreno

Proc. SPIE. 8011, 22nd Congress of the International Commission for Optics: Light for the Development of the World

KEYWORDS: Polishing, Solar concentrators, Solar cells, Reflectivity, Receivers, CCD cameras, Diffusers, Compound parabolic concentrators, Nonimaging optics, Surface finishing

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Proceedings Article | 20 August 2010 Paper

Color patterns in a tapered lightpipe with RGB LEDs

Diego Esparza, Ivan Moreno

Proc. SPIE. 7786, Current Developments in Lens Design and Optical Engineering XI; and Advances in Thin Film Coatings VI

KEYWORDS: Light sources, Light emitting diodes, Optical spheres, Visualization, Solid state lighting, Human vision and color perception, Imaging arrays, 3D image processing, Light, RGB color model

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Proceedings Article | 12 February 2010 Paper

Dirty LED: effect of dust, fat, fingerprints, water, oil and coal on light output

Ivan Moreno

Proc. SPIE. 7617, Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XIV

KEYWORDS: Light sources, Light emitting diodes, LED lighting, Solid state lighting, Manufacturing, Optical testing, Light sources and illumination, Integrating spheres, Liquids, Blue light emitting diodes

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Proceedings Article | 2 September 2008 Paper

Creating a desired lighting pattern with an LED array

Ivan Moreno

Proc. SPIE. 7058, Eighth International Conference on Solid State Lighting

KEYWORDS: Biosensing, Light emitting diodes, LED lighting, Modulation, Matrices, Numerical analysis, LCDs, Light sources and illumination, LED displays, Imaging arrays

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Proceedings Article | 2 September 2008 Paper

LED array: Where does far-field begin?

Ivan Moreno, Ching-Cherng Sun

Proc. SPIE. 7058, Eighth International Conference on Solid State Lighting

KEYWORDS: Packaging, Light sources, Light emitting diodes, Optical properties, Sensors, Solid state lighting, Nickel, Near field, Photonics, Solids

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Proceedings Article | 18 September 2007 Paper

Simple function for intensity distribution from LEDs

Ivan Moreno, Chang-Yu Tsai, David Bermúdez, Ching-Cherng Sun

Proc. SPIE. 6670, Nonimaging Optics and Efficient Illumination Systems IV

KEYWORDS: Mathematical modeling, Light sources, Light emitting diodes, Data modeling, Reflection, Manufacturing, 3D modeling, Ray tracing, Analytical research, Systems modeling

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Proceedings Article | 14 September 2007 Paper

Direct LED backlight for large area LCD TVs: brightness analysis

Ching-Cherng Sun, Ivan Moreno, Shih-Hsun Chung, Wei-Ting Chien, Chih-To Hsieh, Tsung-Hsun Yang

Proc. SPIE. 6669, Seventh International Conference on Solid State Lighting

KEYWORDS: Light emitting diodes, Waveguides, Reflectivity, LCDs, Televisions, Diffusers, Light sources and illumination, LED backlight, Transmittance, LED displays

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Proceedings Article | 16 May 2007 Paper

Color tunable hybrid lamp: LED-incandescent and LED-fluorescent

Ivan Moreno

Proc. SPIE. 6422, Sixth Symposium Optics in Industry

KEYWORDS: Optical filters, Visible radiation, Light sources, Light emitting diodes, Lamps, Colorimetry, Black bodies, Light sources and illumination, Light, Blue light emitting diodes

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SPIE Journal Paper | 1 March 2007

Uniform illumination of distant targets using a spherical light-emitting diode array

Ivan Moreno, Jesus Muñoz, Rumen Ivanov

OE Vol. 46 Issue 03

KEYWORDS: Light emitting diodes, Spherical lenses, Illumination engineering, Optical engineering, Lamps, Near field optics, Light sources, Light sources and illumination, Near field, Error analysis

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Proceedings Article | 17 July 2006 Paper

Spatial distribution of LED radiation

Ivan Moreno

Proc. SPIE. 6342, International Optical Design Conference 2006

KEYWORDS: Reflectors, Mirrors, Optical design, Light emitting diodes, Solid state lighting, Interfaces, Telecommunications, Optical communications, Systems modeling, Light

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Proceedings Article | 10 February 2006 Paper

Design of LED spherical lamps for uniform far-field illumination

Ivan Moreno

Proc. SPIE. 6046, Fifth Symposium Optics in Industry

KEYWORDS: Packaging, Mirrors, Light emitting diodes, LED lighting, Solid state lighting, Lamps, Light sources and illumination, LED displays, Spherical lenses, Optics manufacturing

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Proceedings Article | 14 September 2005 Paper

Color uniformity of the light distribution from several cluster configurations of multicolor LEDs

Ivan Moreno, Luis Molinar

Proc. SPIE. 5941, Fifth International Conference on Solid State Lighting

KEYWORDS: Packaging, Light sources, Light emitting diodes, Lamps, Ocean optics, Near field, Green light emitting diodes, Light, RGB color model, Blue light emitting diodes

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Proceedings Article | 30 August 2005 Paper

Chromatic dependence of thin-film spatial filters

Ivan Moreno

Proc. SPIE. 5875, Novel Optical Systems Design and Optimization VIII

KEYWORDS: Thin films, Optical filters, Prisms, Polarization, Spatial frequencies, Spatial filters, Reflectivity, Colorimetry, Transmittance, Dielectric polarization

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Proceedings Article | 7 March 2005 Paper

Cluster configurations of red, green, and blue LEDs for white light illumination

Ivan Moreno, Ulises Contreras, Rumen Tzonchev

Proc. SPIE. 5739, Light-Emitting Diodes: Research, Manufacturing, and Applications IX

KEYWORDS: Packaging, Light sources, Light emitting diodes, Manufacturing, Lamps, Light sources and illumination, Green light emitting diodes, LED displays, RGB color model, Blue light emitting diodes

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Proceedings Article | 22 October 2004 Paper

Thin-film optical filters for spatial frequencies

Ivan Moreno, J. Jesus Araiza

Proc. SPIE. 5524, Novel Optical Systems Design and Optimization VII

KEYWORDS: Thin films, Optical filters, Prisms, Spatial frequencies, Spatial filters, Dielectrics, Reflectivity, Refraction, Transmittance, Dielectric polarization

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Proceedings Article | 21 October 2004 Paper

Configurations of LED arrays for uniform illumination

Ivan Moreno

Proc. SPIE. 5622, 5th Iberoamerican Meeting on Optics and 8th Latin American Meeting on Optics, Lasers, and Their Applications

KEYWORDS: Packaging, Light sources, Light emitting diodes, LED lighting, Solid state lighting, Lamps, Light sources and illumination, Promethium, LED displays, Light

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Proceedings Article | 29 September 2004 Paper

Effects on illumination uniformity due to dilution on arrays of LEDs

Ivan Moreno, Roumen Tzonchev

Proc. SPIE. 5529, Nonimaging Optics and Efficient Illumination Systems

KEYWORDS: Packaging, Light sources, Light emitting diodes, Visualization, Lamps, Image quality, Light sources and illumination, Machine vision, Luminous efficiency, Light

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Proceedings Article | 10 November 2003 Paper

Compact reversal rotationally shearing interferometer

Ivan Moreno, Gonzalo Paez, Marija Strojnik

Proc. SPIE. 5152, Infrared Spaceborne Remote Sensing XI

KEYWORDS: Monochromatic aberrations, Prisms, Reflection, Interferometers, Interferometry, Wavefronts, Optical fabrication, Optical testing, Visibility, Shearing interferometers

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Proceedings Article | 18 December 2002 Paper

Polarization transforming properties of Dove prisms

Gonzalo Paez, Ivan Moreno, Marija Strojnik

Proc. SPIE. 4818, Infrared Spaceborne Remote Sensing X

KEYWORDS: Mirrors, Prisms, Polarization, Reflection, Interferometers, Wavefronts, Polarizers, Jones calculus, Signal detection, Shearing interferometers

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Proceedings Article | 18 December 2002 Paper

Large-aperture Dove prism for a rotational shearing interferometer

Ivan Moreno, Gonzalo Paez, Jorge Garcia-Marquez, Marija Strojnik

Proc. SPIE. 4818, Infrared Spaceborne Remote Sensing X

KEYWORDS: Prisms, Silica, Error analysis, Manufacturing, Wavefronts, Refraction, Signal detection, Tolerancing, Optics manufacturing, Shearing interferometers

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Showing 5 of 25 publications

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