Dr. Alexander V. Prokhorov Profile

Dr. Alexander V. Prokhorov

at Virial International, LLC

Area of Expertise:

Optical radiometry , Radiation thermometry , Photometry

Websites:

Company Website

Publications (14)

Proceedings Article | 1 October 2009 Paper

Stochastic modeling of non-Lambertian surfaces for Monte Carlo computations in optical radiometry

Leonard Hanssen, Alexander Prokhorov

Proceedings Volume 7427, 742707 (2009) https://doi.org/10.1117/12.826468

KEYWORDS: Bidirectional reflectance transmission function, Reflection, Monte Carlo methods, Radio optics, Radiometry, 3D modeling, Stochastic processes, Ray tracing, Instrument modeling, Spherical lenses

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Proceedings Article | 29 August 2008 Paper

A procedural model of reflection from random rough surfaces

Leonard Hanssen, Alexander Prokhorov

Proceedings Volume 7065, 70650W (2008) https://doi.org/10.1117/12.796142

KEYWORDS: Bidirectional reflectance transmission function, Reflection, Monte Carlo methods, 3D modeling, Reflectivity, Data modeling, Geometrical optics, Mathematical modeling, Radio optics, Spherical lenses

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Proceedings Article | 18 April 2006 Paper

Radiation properties of IR calibrators with V-grooved surfaces

Alexander Prokhorov, Leonard Hanssen, Sergey Mekhontsev

Proceedings Volume 6205, 620505 (2006) https://doi.org/10.1117/12.667557

KEYWORDS: Reflection, Reflectivity, Data modeling, Calibration, Black bodies, Infrared radiation, Sensors, Radiometry, Numerical modeling, Monte Carlo methods

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Proceedings Article | 18 April 2006 Paper

IR spectral characterization of customer blackbody sources: first calibration results

S. Mekhontsev, M. Noorma, A. Prokhorov, L. Hanssen

Proceedings Volume 6205, 620503 (2006) https://doi.org/10.1117/12.667523

KEYWORDS: Black bodies, Temperature metrology, Pyrometry, Cesium, Calibration, FT-IR spectroscopy, Infrared radiation, Sodium, Spectrometers, Zinc

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Proceedings Article | 14 November 2003 Paper

Analytical evaluation and correction of port loss error in integrating sphere reflectometers

Alexander Prokhorov, Sergey Mekhontsev, Leonard Hanssen

Proceedings Volume 5192, (2003) https://doi.org/10.1117/12.508326

KEYWORDS: Reflectivity, Optical spheres, Bidirectional reflectance transmission function, Error analysis, Integrating spheres, Solids, Reflectometry, High dynamic range imaging, Sensors, Statistical modeling

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Proceedings Article | 14 November 2003 Paper

Algorithmic model of microfacet BRDF for Monte Carlo calculation of optical radiation transfer

Alexander Prokhorov, Leonard Hanssen

Proceedings Volume 5192, (2003) https://doi.org/10.1117/12.508577

KEYWORDS: Bidirectional reflectance transmission function, Reflectivity, Reflection, Ray tracing, Monte Carlo methods, Data modeling, Geometrical optics, Specular reflections, Mathematical modeling, Radio optics

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Proceedings Article | 14 November 2003 Paper

Specular baffle for improved infrared integrating sphere performance

Leonard Hanssen, Alexander Prokhorov, Vladimir Khromchenko

Proceedings Volume 5192, (2003) https://doi.org/10.1117/12.508299

KEYWORDS: Optical spheres, Sensors, Integrating spheres, Reflectivity, Infrared radiation, Gold, Ray tracing, Optical coatings, Spherical lenses, Reflectometry

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Proceedings Article | 16 August 2002 Paper

Numerical modeling of an integrating sphere radiation source

Alexander Prokhorov, Leonard Hanssen

Proceedings Volume 4775, (2002) https://doi.org/10.1117/12.479642

KEYWORDS: Optical spheres, Intelligence systems, Ray tracing, Integrating spheres, Reflection, Calibration, Reflectivity, Monte Carlo methods, Algorithm development, Spherical lenses

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Proceedings Article | 18 November 1998 Paper

Precision large-area low- and medium-temperature blackbody sources

Victor Sapritsky, Sergei Mekhontsev, Alexander Prokhorov, Konstantin Sudarev, Vladimir Khromchenko, Mikhail Samoilov

Proceedings Volume 3437, (1998) https://doi.org/10.1117/12.331338

KEYWORDS: Black bodies, Temperature metrology, Solar concentrators, Nitrogen, Calibration, Liquids, Reflectors, Reflectivity, Monte Carlo methods, Mirrors

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Proceedings Article | 11 August 1998 Paper

Modeling, design, and characterization of medium-background blackbodies for full-aperture calibration of spaceborne infrared systems and imagers

Sergei Mekhontsev, Victor Sapritsky, Alexander Prokhorov, Vladimir Khromchenko, Mikhail Samoilov

Proceedings Volume 3553, (1998) https://doi.org/10.1117/12.318101

KEYWORDS: Black bodies, Temperature metrology, Calibration, Solar concentrators, Nitrogen, Reflectivity, Liquids, Monte Carlo methods, Reflectors, Control systems

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Proceedings Article | 8 November 1996 Paper

High-temperature blackbody sources for precision radiometry

Victor Sapritsky, Boris Khlevnoi, Vladimir Khromchenko, Sergei Mekhontsev, Alexander Prokhorov, Leonid Samoilov, Vjcheslav Shapoval, Konstantin Sudarev, Menache Zelener

Proceedings Volume 2815, (1996) https://doi.org/10.1117/12.257142

KEYWORDS: Black bodies, Temperature metrology, Radiometry, Metrology, Carbon, Standards development, Resistance, Ultraviolet radiation, Manufacturing, Radio optics

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Proceedings Article | 8 November 1996 Paper

Optimization of filter radiometer spectral response

Alexander Prokhorov, Christopher Chunnilall, Nigel Fox, Sergei Mekhontsev, Victor Sapritsky

Proceedings Volume 2815, (1996) https://doi.org/10.1117/12.257151

KEYWORDS: Optical filters, Glasses, Composites, Transmittance, Radiometry, Absorption filters, Software development, Sensors, Optical testing, Optimization (mathematics)

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Proceedings Article | 8 November 1996 Paper

Modeling of integrating spheres for photometric and radiometric applications

Alexander Prokhorov, Victor Sapritsky, Sergei Mekhontsev

Proceedings Volume 2815, (1996) https://doi.org/10.1117/12.257147

KEYWORDS: Optical spheres, Reflection, Integrating spheres, Monte Carlo methods, Software development, Reflectivity, Spherical lenses, Computer simulations, Coating, Algorithm development

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Proceedings Article | 8 November 1996 Paper

Monte Carlo simulation of the radiative heat transfer from a blackbody to a cryogenic radiometer

Alexander Prokhorov, John Martin

Proceedings Volume 2815, (1996) https://doi.org/10.1117/12.257153

KEYWORDS: Monte Carlo methods, Sensors, Radiometry, Black bodies, Reflection, Radiative energy transfer, Algorithm development, Detection and tracking algorithms, Cryogenics, Radiation effects

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Showing 5 of 14 publications

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