Dr. Valeri G. Orlov Profile

Dr. Valeri G. Orlov

at Instituto de Astronomia, UNAM,

SPIE Involvement:

Author

Publications (14)

SPIE Journal Paper | 7 April 2023

Solar patrol observatory at the Silesian University of Technology

Adam Popowicz, Franciszek Swoboda, Slawomir Lasota, Jerzy Fiolka, Valeri Orlov, Krzysztof Bernacki, Pawel Rudawy

JATIS, Vol. 9, Issue 02, 027001, (April 2023) https://doi.org/10.1117/12.10.1117/1.JATIS.9.2.027001

KEYWORDS: Observatories, Telescopes, Sun, Calibration, Tunable filters, Equipment, Cameras, Image quality, Image processing, Clouds

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SPIE Journal Paper | 9 August 2021

Observational equipment for asteroseismology at the Observatorio Astronómico Nacional San Pedro Mártir: white dwarfs

Fernando Angeles, Valeri Orlov

JATIS, Vol. 7, Issue 03, 038004, (August 2021) https://doi.org/10.1117/12.10.1117/1.JATIS.7.3.038004

KEYWORDS: Stars, Cameras, Telescopes, Electron multiplying charge coupled devices, Sensors, Photometry, Control systems, Astronomy, Data acquisition, Charge-coupled devices

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Proceedings Article | 10 July 2018 Paper

Fast photometry of stars

Fernando Angeles, Valeri Orlov, Adam Popowicz

Proceedings Volume 10704, 107042I (2018) https://doi.org/10.1117/12.2311727

KEYWORDS: Photometry, Electron multiplying charge coupled devices, Stars, Telescopes, Sensors, Pulsars, X-rays, Cameras, Ionization, Quantum efficiency

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Proceedings Article | 16 September 2004 Paper

Low-cost active optics for 2.1 m at San Pedro Martir: computer simulations

Valeri Orlov, Esteban Luna, Evguenia Orlova

Proceedings Volume 5497, (2004) https://doi.org/10.1117/12.550615

KEYWORDS: Telescopes, Mirrors, Active optics, Computer simulations, Sensors, Adaptive optics, Device simulation, Wavefront sensors, Atmospheric propagation, Wavefronts

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Proceedings Article | 16 September 2004 Paper

Low-cost active optics for 2.1 m at San Pedro Martir: experimental results

Esteban Luna, Valeri Orlov, Luis Salas, Leonel Gutierrez

Proceedings Volume 5497, (2004) https://doi.org/10.1117/12.550617

KEYWORDS: Mirrors, Wavefront sensors, Telescopes, Active optics, Adaptive optics, Wavefronts, Actuators, Wave propagation, Scanning probe microscopy, Sensors

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Proceedings Article | 7 July 2004 Paper

San Pedro Mártir: astronomical site evaluation

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

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Proceedings Article | 2 August 2000 Paper

Co-phasing of segmented mirror telescopes with curvature sensing

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

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Proceedings Article | 20 July 2000 Paper

Curvature equation for a segmented telescope

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

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Proceedings Article | 20 July 2000 Paper

Laboratory demonstration of curvature method for segmented telescopes

Fernando Garfias, Salvador Cuevas, Valeri Orlov, Leonardo Sanchez

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

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Proceedings Article | 7 July 2000 Paper

Efficiency of off-axis astronomical adaptive systems: comparison of experimental data for different astronomical sites

Leonardo Sanchez, Valeri Voitsekhovich, Valeri Orlov, Remy Avila, Salvador Cuevas

Proceedings Volume 4007, (2000) https://doi.org/10.1117/12.390387

KEYWORDS: Astronomy, Stars, Telescopes, Optical turbulence, Observatories, Atmospheric propagation, Refractive index, Data acquisition, K band, Turbulence

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Proceedings Article | 7 July 2000 Paper

Analysis of the off-axis point spread function of astronomical adaptive systems at San Pedro Martir

Valeri Orlov, Valeri Voitsekhovich, Leonardo Sanchez, Salvador Cuevas, Remy Avila

Proceedings Volume 4007, (2000) https://doi.org/10.1117/12.390388

KEYWORDS: Point spread functions, Stars, Astronomy, Telescopes, Adaptive optics, Anisotropy, Observatories, Image restoration, Turbulence, Quantitative analysis

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Proceedings Article | 11 September 1998 Paper

University of Mexico adaptive optics program

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

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Proceedings Article | 11 September 1998 Paper

Speckle interferometry with partial adaptive optics correction for big telescopes and the outer scale of turbulence

Valeri Orlov, Valeri Voitsekhovich, Salvador Cuevas

Proceedings Volume 3353, (1998) https://doi.org/10.1117/12.321634

KEYWORDS: Adaptive optics, Device simulation, Telescopes, Turbulence, Image quality, Mathematical modeling, Speckle interferometry, Atmospheric modeling, Wavefront distortions, Computer simulations

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Proceedings Article | 11 September 1998 Paper

AO optical tolerancing requirements for a segmented active telescope

Salvador Cuevas, Franck Marchis, Valeri Orlov

Proceedings Volume 3353, (1998) https://doi.org/10.1117/12.321639

KEYWORDS: Telescopes, Adaptive optics, Image segmentation, Mirrors, Monochromatic aberrations, Tolerancing, Monte Carlo methods, Point spread functions, Image quality, Device simulation

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Showing 5 of 14 publications

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