Dr. Elfego Ruiz
Professor at Univ Nacional Autónoma de México
SPIE Involvement:
Author
Publications (24)

SPIE Journal Paper | 1 April 2021
OE, Vol. 60, Issue 04, 044101, (April 2021) https://doi.org/10.1117/12.10.1117/1.OE.60.4.044101
KEYWORDS: Polishing, Surface finishing, Raster graphics, Optical engineering, Switching, Switches, Interfaces, Abrasives, Pulsed laser operation, Modulation

Proceedings Article | 15 June 2006 Paper
Arturo Iriarte, Irene Cruz-González, Luis Martínez, Silvio Tinoco, Gerardo Lara, Elfego Ruiz, Erika Sohn, Abel Bernal, Fernando Angeles, Arturo Moreno, Francisco Murillo, Rosalía Langarica, Esteban Luna, Luis Salas, Vicente Cajero
Proceedings Volume 6276, 62761T (2006) https://doi.org/10.1117/12.672515
KEYWORDS: Digital signal processing, Sensors, Electronics, Cameras, Optical filters, Imaging spectroscopy, Infrared cameras, Signal detection, Telescopes, Signal processing

Proceedings Article | 10 February 2006 Paper
E. Sohn, E. Ruiz, E. Luna, L. Salas, M. Núñez, J. Valdés, I. Cruz-González, B. Martínez
Proceedings Volume 6046, 60460C (2006) https://doi.org/10.1117/12.674419
KEYWORDS: Polishing, Surface finishing, Abrasives, Prototyping, Semiconductors, Control systems, Particles, Foam, Freeform optics, Metals

Proceedings Article | 23 August 2005 Paper
E. Sohn, E. Ruiz, E. Luna, L. Salas, M. Nunez, J. Valdes, I. Cruz-Gonzalez, B. Martinez
Proceedings Volume 5869, 58690C (2005) https://doi.org/10.1117/12.637409
KEYWORDS: Polishing, Surface finishing, Abrasives, Foam, Control systems, Semiconductors, Prototyping, Freeform optics, Particles, Actuators

Proceedings Article | 2 May 2005 Paper
Erika Sohn, Elfego Ruiz, Esteban Luna, Luis Salas, Manuel Nunez, Jorge Valdes, Benjamin Martinez, Irene Cruz-Gonzalez
Proceedings Volume 10315, 1031504 (2005) https://doi.org/10.1117/12.605753
KEYWORDS: Polishing, Surface finishing, Abrasives, Aspheric lenses, Freeform optics, Optical semiconductors, Semiconductors, Interferometry

Proceedings Article | 30 September 2004 Paper
Proceedings Volume 5492, (2004) https://doi.org/10.1117/12.550658
KEYWORDS: Cameras, Remote sensing, Lenses, Interfaces, Finite element methods, Camera shutters, Tolerancing, Optomechanical design, Manufacturing, Optics manufacturing

Proceedings Article | 29 September 2004 Paper
Proceedings Volume 5495, (2004) https://doi.org/10.1117/12.563388
KEYWORDS: Telescopes, Mirrors, Optical instrument design, Surface plasmons, Structural design, Astronomical telescopes, Finite element methods, Structural analysis, Astronomy, Large telescopes

Proceedings Article | 24 September 2004 Paper
Manuel Nunez, Javier Salinas, Esteban Luna, Luis Salas, Elfego Ruiz, Erika Sohn, Adriana Nava, Irene Cruz, Benjamín Martinez
Proceedings Volume 5494, (2004) https://doi.org/10.1117/12.550573
KEYWORDS: Polishing, Surface finishing, Interferometers, Spherical lenses, Optical spheres, Optics manufacturing, Glasses, Surface roughness, Oxides, Abrasives

Proceedings Article | 24 September 2004 Paper
Elfego Ruiz, Erika Sohn, Esteban Luna, Luis Salas, Alberto Cordero, Jorge Gonzalez, Manuel Nunz, Javier Salinas, Irene Cruz-Gonzalez, Jorge Valdes, Victor Cabrera, Benjamin Martinez
Proceedings Volume 5494, (2004) https://doi.org/10.1117/12.550173
KEYWORDS: Polishing, Surface finishing, Abrasives, Prototyping, Control systems, Particles, Actuators, Glasses, Semiconductors, Mirrors

Proceedings Article | 7 July 2004 Paper
Elfego Ruiz, Erika Sohn, Esteban Luna, Luis Salas, Irene Cruz-Gonzalez
Proceedings Volume 5382, (2004) https://doi.org/10.1117/12.566267
KEYWORDS: Telescopes, Mirrors, Space telescopes, Off axis mirrors, Actuators, Infrared telescopes, Diffraction, Point spread functions, Aspheric lenses, Telescope design

Proceedings Article | 7 March 2003 Paper
Luis Salas, Leonel Gutierrez, Mario Tapia, Irene Cruz-Gonzales, Elfego Ruiz Schneider, Esteban Luna-Aguilar, Jorge Valdez, Rafael Costero, Erika Sohn, Francisco Lazo, Joaquin Bohigas, B. Garcia, J. Murillo, Fernando Garfias, Oscar Chapa, Salvador Zazueta, Victor Garcia, Francisco Cobos, Fernando Quiros, Arturo Iriarte, Carlos Tejada
Proceedings Volume 4841, (2003) https://doi.org/10.1117/12.461962
KEYWORDS: Sensors, Cameras, Infrared cameras, Infrared imaging, Telescopes, Electronics, Mid-IR, Mirrors, Digital signal processing, Optical filters

Proceedings Article | 30 January 2003 Paper
Erika Sohn, Elfego Ruiz Schneider, Alejandra Ferreira
Proceedings Volume 4840, (2003) https://doi.org/10.1117/12.459059
KEYWORDS: Actuators, Mirrors, Telescopes, Prototyping, Foam, Interfaces, Spherical lenses, Finite element methods, Space telescopes, Glasses

Proceedings Article | 30 January 2003 Paper
Alberto Cordero-Davila, Esteban Luna-Aguilar, Manuel Nunez, Jorge Gonzalez, Victor Cabrera, Jorge Valdez, Benjamin Martinez, B. Garcia, Victor Garcia-Garduno, Luis Salas, Irene Cruz-Gonzales, Elfego Ruiz Schneider, Erika Sohn, M. A. Rodriguez-Pineda
Proceedings Volume 4840, (2003) https://doi.org/10.1117/12.459848
KEYWORDS: Surface finishing, Polishing, Glasses, Mirrors, Optics manufacturing, Computer simulations, Patents, Software, Particles, Motion analysis

Proceedings Article | 12 November 2001 Paper
Proceedings Volume 4454, (2001) https://doi.org/10.1117/12.448178
KEYWORDS: Sensors, Interference (communication), Signal to noise ratio, Polarization, Denoising, Quantum efficiency, Signal detection, Mid-IR, Astronomy, Imaging spectroscopy

Proceedings Article | 2 August 2000 Paper
Proceedings Volume 4004, (2000) https://doi.org/10.1117/12.393948
KEYWORDS: Mirrors, Finite element methods, 3D modeling, Telescopes, Optical instrument design, Actuators, Rubidium, Computer aided design, Sensors, Manufacturing

Proceedings Article | 2 August 2000 Paper
Proceedings Volume 4004, (2000) https://doi.org/10.1117/12.393929
KEYWORDS: Sensors, Electrodes, Image segmentation, Capacitors, 3D metrology, Digital signal processing, Switches, Optical instrument design, Infrared sensors, Image quality

Proceedings Article | 2 August 2000 Paper
Elfego Ruiz Schneider, Erika Sohn, Fernando Quiros-Pacheco, Javier Godoy, Alejandro Farah Simon, R. Quintanilla, P. Soto, Luis Salas, Irene Cruz-Gonzales
Proceedings Volume 4004, (2000) https://doi.org/10.1117/12.393928
KEYWORDS: Telescopes, Ions, Control systems, Optical instrument design, Transducers, Sensors, Surface finishing, Interfaces, Thermal effects, Iron

Proceedings Article | 25 August 1998 Paper
Proceedings Volume 3352, (1998) https://doi.org/10.1117/12.319237
KEYWORDS: Mirrors, Telescopes, Actuators, Monochromatic aberrations, Astronomical telescopes, Image quality, Control systems, Active optics, Image segmentation, Optical testing

Proceedings Article | 25 August 1998 Paper
Proceedings Volume 3352, (1998) https://doi.org/10.1117/12.319239
KEYWORDS: Telescopes, Mirrors, Infrared telescopes, Infrared technology, Image segmentation, Infrared radiation, Infrared imaging, Actuators, Optical instrument design

Proceedings Article | 25 August 1998 Paper
Proceedings Volume 3352, (1998) https://doi.org/10.1117/12.319299
KEYWORDS: Actuators, Mirrors, Infrared telescopes, Telescopes, Image segmentation, Infrared radiation, Sensors, Zerodur, Optical instrument design, Astronomical telescopes

Proceedings Article | 21 August 1998 Paper
Proceedings Volume 3354, (1998) https://doi.org/10.1117/12.317236
KEYWORDS: Kinematics, Fabry–Perot interferometers, Cameras, Galactic astronomy, Spectrographs, Fabry–Perot interferometry, Collimation, Telescopes, Sensors, Iron

Proceedings Article | 21 August 1998 Paper
Proceedings Volume 3354, (1998) https://doi.org/10.1117/12.317218
KEYWORDS: Sensors, Digital signal processing, Cameras, Optical filters, Electronics, Image processing, Mid-IR, Control systems, Multiplexing, Visualization

Proceedings Article | 21 August 1998 Paper
Elfego Ruiz Schneider, Erika Sohn, Irene Cruz-Gonzales, Luis Salas, Antonio Parraga, Manuel Perez, Roberto Torres, Francisco Cobos Duenas, Gaston Gonzalez, Rosalia Langarica, Carlos Tejada, Beatriz Sanchez, Arturo Iriarte Valverde, Jorge Valdez, Leonel Gutierrez, Francisco Lazo, Fernando Angeles
Proceedings Volume 3354, (1998) https://doi.org/10.1117/12.317332
KEYWORDS: Sensors, Cameras, Digital signal processing, Telescopes, Electronics, Staring arrays, Control systems, Mercury cadmium telluride, Optical filters, Fiber optics

Proceedings Article | 1 June 1994 Paper
Irene Cruz-Gonzales, Luis Carrasco, Elfego Ruiz Schneider, Lorenzo Leija, Michael Skrutskie, Michael Meyer, Pablo Sotelo, P. Barbosa, Leonel Gutierrez, Arturo Iriarte Valverde, Francisco Cobos Duenas, Abel Bernal, Beatriz Sanchez, Jorge Valdez, S. Arguelles, Paolo Conconi
Proceedings Volume 2198, (1994) https://doi.org/10.1117/12.176740
KEYWORDS: Infrared cameras, Electronics, Cameras, Sensors, Spectrographs, Telescopes, Imaging spectroscopy, Control systems, Spectroscopy, Infrared radiation

Showing 5 of 24 publications
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