Dr. Fernando Garfias
Academic at Univ Nacional Autónoma de México
SPIE Involvement:
Author
Publications (27)

Proceedings Article | 26 August 2024 Poster + Paper
Carolina Keiman, Alejandro Farah Simon, Luis Álvarez-Nuñez, Fernando Ángeles, Abel Bernal, Oscar Chapa, Salvador Cuevas, Carlos Espejo, Rubén Flores-Meza, José Franco, Leonardo Garcés, Fernando Garfias, Jesús González, Arturo Iriarte, Rosalía Langarica, Gerardo Lara, William Lee, Luis Martínez-Vázquez, Jaime Ruíz-Díaz-Soto, Beatriz Sánchez, Silvio Tinoco, Alan Watson
Proceedings Volume 13100, 1310079 (2024) https://doi.org/10.1117/12.3019375
KEYWORDS: Equipment, Manufacturing, Design, Optics manufacturing, Astronomy, Astronomical instrumentation, Observatories, Atmospheric Cherenkov telescopes, Polishing, Telescopes

Proceedings Article | 14 December 2020 Poster + Paper
C. Adams, R. Alfaro, G. Ambrosi, M. Ambrosio, C. Aramo, W. Benbow, B. Bertucci, E. Bissaldi, M. Bitossi, A. Boiano, C. Bonavolontá, R. Bose, A. Brill, J. Buckley, K. Byrum, R. A. Cameron, M. Capasso, M. Caprai, C. Covault, L. Di Venere, S. Fegan, Q. Feng, E. Fiandrini, A. Furniss, M. Garczarczyk, F. Garfias, A. Gent, N. Giglietto, F. Giordano, M. González, R. Halliday, T. B. Humensky, D. Ribeiro, O. Hervet, G. Hughes, M. Ionica, A. Iriarte, W. Jin, P. Kaaret, D. Kieda, B. Kim, M. Limon, S. Loporchio, T. Meures, B. A. Mode, R. Mukherjee, D. Nieto, A. Okumura, N. Otte, N. La Palombara, F. R. Pantaleo, R. Paoletti, G. Pareschi, A. Petrashyk, J. Powell, E. Roache, J. Rousselle, A. Rugliancich, J. Ruíz-Díaz-Soto, M. Santander, S. Schlenstedt, S. Scuderi, R. Shang, G. Sironi, B. Stevenson, L. Stiaccini, L. Taylor, L. Tosti, G. Tovmassian, V. Vagelli, M. Valentino, J. Vandenbroucke, V. Vassiliev, S. Wakely, P. Wilcox, D. Williams, P. Yu
Proceedings Volume 11445, 114456A (2020) https://doi.org/10.1117/12.2564653
KEYWORDS: Atmospheric Cherenkov telescopes, Telescopes, Optical alignment, Optical instrument design, Gamma radiation, Point spread functions, Cameras, Silicon photomultipliers, Mirrors, Alignment procedures

Proceedings Article | 20 August 2020 Presentation + Paper
C. Adams, R. Alfaro, G. Ambrosi, M. Ambrosio, C. Aramo, W. Benbow, B. Bertucci, E. Bissaldi, M. Bitossi, A. Boiano, C. Bonavolontà, R. Bose, A. Brill, J. Buckley, K. Byrum, R. Cameron, M. Capasso, M. Caprai, C. Covault, L. Di Venere, S. Fegan, Q. Feng, E. Fiandrini, A. Furniss, M. Garczarczyk, F. Garfias, A. Gent, N. Giglietto, F. Giordano, M. González, R. Halliday, O. Hervet, G. Hughes, T. Humensky, M. Ionica, A. Iriarte, W. Jin, P. Kaarat, D. Kieda, B. Kim, F. Licciulli, M. Limon, S. Loporchio, V. Masone, T. Meures, B. A. W. Mode, R. Mukherjee, D. Nieto, A. Okumura, N. Otte, N. La Palombara, F. Pantaleo, R. Paoletti, G. Pareschi, A. Petrashyk, J. Powell, K. Powell, D. Ribeiro, E. Roache, J. Rousselle, A. Rugliancich, J. Ruíz-Díaz-Soto, M. Santander, S. Schlenstedt, S. Scuderi, R. Shang, G. Sironi, B. Stevenson, L. Stiaccini, L. Taylor, L. Tosti, G. Tovmassian, V. Vagelli, M. Valentino, J. Vandenbroucke, V. Vassiliev, S. Wakely, P. Wilcox, D. Williams, P. Yu
Proceedings Volume 11488, 1148805 (2020) https://doi.org/10.1117/12.2568134
KEYWORDS: Mirrors, Cameras, Stars, Telescopes, Optical alignment, Atmospheric Cherenkov telescopes, Point spread functions

Proceedings Article | 24 September 2012 Paper
Beatriz Sánchez, Marta Aguiar-González, Roberto Barreto, Santiago Becerril, Joss Bland-Hawthorn, Angel Bongiovanni, Jordi Cepa, Santiago Correa, Oscar Chapa, Alessandro Ederoclite, Carlos Espejo, Alejandro Farah, Ana Belén Fragoso, Patricia Fernández, Rubén Flores, F. Javier Fuentes, Fernando Gago, Fernando Garfias, José Vicente Gigante, Jesús González, Victor González-Escalera, Belén Hernández, Elvio Hernandez, Alberto Herrera, Guillermo Herrera, Enrique Joven, Rosalia Langarica, Gerardo Lara, José Carlos López, Roberto López, Carmelo Militellon, Heidy Moreno, Lorenzo Peraza, Angeles Pérez, Jaime Pérez, José Luis Rasilla, Josefina Rosich, Carlos Tejada, Silvio Tinoco, Txinto Vaz, Alejandro Villegas
Proceedings Volume 8446, 84464T (2012) https://doi.org/10.1117/12.926676
KEYWORDS: Cameras, Tunable filters, Charge-coupled devices, Imaging spectroscopy, Sensors, Telescopes, Spectroscopes, Imaging systems, Optical filters, Mechanical engineering

Proceedings Article | 17 September 2012 Paper
Proceedings Volume 8443, 844339 (2012) https://doi.org/10.1117/12.926552
KEYWORDS: Sensors, Integrating spheres, Water, Quality systems, Atmospheric Cherenkov telescopes, Semiconductor lasers, Glasses, Observatories, Signal attenuation, Particles

Proceedings Article | 23 July 2008 Paper
A. Farah, J. Jesús González, G. Sierra, J. Hernández, M. Pedrayes, J. Echevarría, R. Costero, G. Avila, M. Arroyo, F. Cobos, E. Colorado, A. Cordova, O. Chapa, B. Garcia, F. Garfias, F. Granados, G. Guisa, E. Luna, B. Martínez, R. Michel, F. Murillo, F. Pérez, S. Quechol, F. Quirós, C. Tejada
Proceedings Volume 7014, 70146Y (2008) https://doi.org/10.1117/12.790213
KEYWORDS: Spectrographs, Finite element methods, 3D modeling, Temperature metrology, Solid modeling, Interfaces, Computer aided design, Convection, Telescopes, Cameras

Proceedings Article | 21 July 2008 Paper
Luis Martínez, Abel Bernal, Fernando Garfias
Proceedings Volume 7019, 70192W (2008) https://doi.org/10.1117/12.790108
KEYWORDS: Computing systems, Telescopes, Operating systems, Astronomical software, Software development, Adaptive optics, Observatories, Control systems, Human-machine interfaces, CCD cameras

Proceedings Article | 17 July 2008 Paper
Julien H. V. Girard, Alan Watson, Luís Carlos Álvarez, Oscar Chapa, Salvador Cuevas, Ruben Flores, Fernando Garfias, Arturo Iriarte, Luís Artemio Martínez, Beatriz Sánchez
Proceedings Volume 7015, 701560 (2008) https://doi.org/10.1117/12.788595
KEYWORDS: Adaptive optics, Stars, Telescopes, Diffraction, Imaging systems, Charge-coupled devices, Mirrors, Optical imaging, Sensors, Atmospheric optics

Proceedings Article | 11 July 2008 Paper
M. Pedrayes, J. Gonzalez, E. Luna, F. Quiroz, G. Sierra, M. Arroyo, G. Avila, F. Cobos, E. Colorado, A. Córdova, R. Costero, O. Chapa, J. Echevarria, A. Farah, B. García, F. Garfias, G. Guisa, F. Granados, B. Martínez, R. Michel, F. Murillo, J. Murillo, S. Quechol, C. Tejada
Proceedings Volume 7014, 70145H (2008) https://doi.org/10.1117/12.789867
KEYWORDS: Spectrographs, Telescopes, Finite element methods, Cameras, Sensors, Calibration, Tolerancing, Actuators, Error analysis, Space telescopes

Proceedings Article | 11 July 2008 Paper
G. Sierra, A. Farah, J. Gonzalez, M. Pedrayes, M. Arroyo, G. Avila, F. Cobos, E. Colorado, A. Córdova, R. Costero, O. Chapa, J. Echevarria, B. García, F. Garfias, G. Guisa, F. Granados, E. Luna, B. Martínez, R. Michel, F. Murillo, J. Murillo, S. Quechol, F. Quiroz, C. Tejada
Proceedings Volume 7014, 70145G (2008) https://doi.org/10.1117/12.789683
KEYWORDS: Finite element methods, Tolerancing, Mechanical engineering, Computer aided design, Spectrographs, Cameras, Error analysis, Optical components, Telescopes, Image processing

Proceedings Article | 9 July 2008 Paper
J. Echevarría, A. Farah, R. Costero, J. González, G. Avila, M. Arroyo, F. Cobos, E. Colorado, A. Córdova, O. Chapa, B. García, F. Garfias, F. Granados, G. Guisa, E. Luna, B. Martínez, R. Michel, F. Murillo, M. Pedrayes, F. Pérez, S. Quechol, F. Quirós, G. Sierra, C. Tejada
Proceedings Volume 7014, 70140P (2008) https://doi.org/10.1117/12.790217
KEYWORDS: Spectrographs, Spectral resolution, Sensors, Optical design, Cameras, Telescopes, Galactic astronomy, Astronomy, Control systems, Neon

Proceedings Article | 9 July 2008 Paper
F. Garfias, A. Bernal, L. Martínez, L. Sánchez, H. Hernández, R. Langarica, A. Iriarte, J. H. Peña, S. Tinoco, F. Ángeles
Proceedings Volume 7017, 70171F (2008) https://doi.org/10.1117/12.790203
KEYWORDS: Telescopes, Astronomy, Observatories, Observational astronomy, Astronomical telescopes, Software development, CCD cameras, Spectrographs, Sensors, Astronomical instrumentation

Proceedings Article | 27 June 2006 Paper
Abel Bernal, Luis Martínez, Héctor Hernández, Fernando Garfias, Fernando Ángeles
Proceedings Volume 6274, 62741R (2006) https://doi.org/10.1117/12.671899
KEYWORDS: Telescopes, Observatories, Image acquisition, Human-machine interfaces, Stars, Astronomy, CCD cameras, Astronomical telescopes, Cameras, Control systems

Proceedings Article | 23 June 2006 Paper
Salvador Cuevas, Beatriz Sánchez, Vicente Bringas, Carlos Espejo, Rubén Flores, Oscar Chapa, Gerardo Lara, Armando Chavoya, Gustavo Anguiano, Sadot Arciniega, Ariel Dorantes, José Luis Gonzalez, Juan Manuel Montoya, Rafael Toral, Hugo Hernández, Roberto Nava, Nicholas Devaney, Javier Castro, Lluis Cavaller, Alejandro Farah, Javier Godoy, Francisco Cobos, Carlos Tejada, Fernando Garfias
Proceedings Volume 6267, 62670X (2006) https://doi.org/10.1117/12.672545
KEYWORDS: Collimators, Charge-coupled devices, Telescopes, Optical filters, Image segmentation, Cameras, Glasses, Calibration, Lanthanum, Control systems

Proceedings Article | 10 February 2006 Paper
Salvador Cuevas, Beatriz Sánchez, Vicente Bringas, Carlos Espejo, Rubén Flores, Oscar Chapa, Gerardo Lara, Armando Chavoya, Gustavo Anguiano, Sadot Arciniega, Ariel Dorantes, José Gonzalez, Juan Montoya, Rafael Toral, Hugo Hernández, Roberto Nava, Nicolas Devaney, Javier Castro, Luis Cavaller, Alejandro Farah, Javier Godoy, Francisco Cobos, Carlos Tejada, Fernando Garfias
Proceedings Volume 6046, 604628 (2006) https://doi.org/10.1117/12.674622
KEYWORDS: Optics manufacturing, Collimators, Telescopes, Charge-coupled devices, Electronics, Polishing, Optical filters, Glasses, Lanthanum, Optical components

Proceedings Article | 7 July 2004 Paper
Irene Cruz-Gonzales, Remy Avila, Mario Tapia, Fernando Angeles, Esperanza Carrasco, Rodolphe Conan, Rafael Costero, D. Cruz, Salvador Cuevas, J. Echevarria, Fernando Garfias, S. Gonzalez, Leonel Gutierrez, Oswaldo Harris, D. Hiriart, F. Ibanez, Luis Martinez, Elena Masciadri, Raul Michel, Valeri Orlov, L. Parrao, Beatriz Sanchez, Leonardo Sanchez, Marc Sarazin, W. Schuster, Valeri Voitsekhovich, A. Agabi, Max Azouit, Julien Borgnino, Francois Martin, Jean Vernin, Aziz Ziad
Proceedings Volume 5382, (2004) https://doi.org/10.1117/12.566347
KEYWORDS: Astronomy, Turbulence, Telescopes, Observatories, Atmospheric optics, Optical turbulence, Meteorology, Opacity, Atmospheric turbulence, Scanning probe microscopy

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
Salvador Cuevas, Carlos Espejo, Beatriz Sanchez, Ruben Flores-Meza, Gerardo Lara, Alejandro Farah Simon, Javier Godoy, Oscar Chapa, Carlos Tejada, Francisco Cobos, Fernando Garfias, Vicente Bringas, Armando Chavoya, Gustavo Anguiano, Sadot Arciniega, Ariel Dorantes, Jose Luis Gonzalez, Juan Manuel Montoya, Rafael Toral, Hugo Hernandez, Roberto Nava, Nicholas Devaney, Javier Castro, Luis Cavaller
Proceedings Volume 4840, (2003) https://doi.org/10.1117/12.459872
KEYWORDS: Cameras, Charge-coupled devices, Optical filters, Collimators, Telescopes, Image segmentation, Sensors, CCD image sensors, CCD cameras, Image filtering

Proceedings Article | 2 August 2000 Paper
Valeri Orlov, Salvador Cuevas, Fernando Garfias, Valeri Voitsekhovich, Leonardo Sanchez
Proceedings Volume 4004, (2000) https://doi.org/10.1117/12.393930
KEYWORDS: Mirrors, Segmented mirrors, Telescopes, Image segmentation, Wavefront distortions, Signal to noise ratio, Wavefront reconstruction, Atmospheric turbulence, Device simulation, Wavefronts

Proceedings Article | 20 July 2000 Paper
Proceedings Volume 4003, (2000) https://doi.org/10.1117/12.391535
KEYWORDS: Mirrors, Image segmentation, Telescopes, Segmented mirrors, Calibration, Interferometers, Optical interferometry, Adaptive optics, Optical testing, Spatial resolution

Proceedings Article | 20 July 2000 Paper
Salvador Cuevas, Valeri Orlov, Fernando Garfias, Valeri Voitsekhovich, Leonardo Sanchez
Proceedings Volume 4003, (2000) https://doi.org/10.1117/12.391518
KEYWORDS: Telescopes, Wavefronts, Image segmentation, Mirrors, Interfaces, Adaptive optics, Diffraction, Numerical simulations, Segmented mirrors, Indium oxide

Proceedings Article | 7 July 2000 Paper
Ruben Flores-Meza, Pablo Sotelo, Fernando Garfias, Salvador Cuevas, Leonardo Sanchez
Proceedings Volume 4007, (2000) https://doi.org/10.1117/12.390360
KEYWORDS: Adaptive optics, Control systems, Fuzzy logic, Telescopes, Sensors, Actuators, Fuzzy systems, Data acquisition, Signal attenuation, Signal analysis

Proceedings Article | 11 September 1998 Paper
Salvador Cuevas, Pablo Sotelo, Fernando Garfias, Arturo Iriarte Valverde, Luis Martinez, Valeri Orlov, Valeri Voitsekhovich, Oscar Chapa, Silvio Tinoco, Jean Vernin, Remy Avila, Franck Marchis, J. Elon Graves, Malcolm Northcott, Francois Roddier, Claude Roddier
Proceedings Volume 3353, (1998) https://doi.org/10.1117/12.321690
KEYWORDS: Adaptive optics, Telescopes, Observatories, Turbulence, Actuators, Deformable mirrors, Astronomy, Image segmentation, Mirrors, Scanning probe microscopy

Proceedings Article | 11 September 1998 Paper
Pablo Sotelo, Ruben Flores-Meza, Fernando Garfias, Salvador Cuevas
Proceedings Volume 3353, (1998) https://doi.org/10.1117/12.321658
KEYWORDS: Fuzzy logic, Adaptive optics, Telescopes, Control systems, Actuators, Sensors, Device simulation, Magnetoencephalography, Mirrors, Analog electronics

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 | 9 July 1998 Paper
Proceedings Volume 3355, (1998) https://doi.org/10.1117/12.316745
KEYWORDS: Telescopes, Cameras, Kinematics, Spectrographs, Optical components, Software development, Astronomy, Charge-coupled devices, Optical design, Collimators

Proceedings Article | 1 June 1994 Paper
Proceedings Volume 2198, (1994) https://doi.org/10.1117/12.176743
KEYWORDS: Control systems, Telescopes, Fabry–Perot interferometry, Fabry–Perot interferometers, Calibration, Sensors, Optical components, Charge-coupled devices, Mirrors, Interference filters

Showing 5 of 27 publications
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