Dr. James W. Duff Profile

Dr. James W. Duff

at Spectral Sciences Inc

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Author

Publications (11)

Proceedings Article | 18 September 2018 Paper

NLTERAD (Non-Local Thermodynamic Equilibrium Radiance) Model

H. Dothe, J. Duff, R. Panfili, Nick Glumac

Proceedings Volume 10768, 107680L (2018) https://doi.org/10.1117/12.2321717

KEYWORDS: Absorption, Electroluminescence, Molecules, Thermodynamics, Black bodies, Explosives, Spectral models, Missiles, Body temperature, Computer simulations

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Proceedings Article | 18 September 2018 Paper

Characterizing temperature and water vapor of the environment using the Standardized Atmosphere Generator (SAG) empirical model

Raphael Panfili, Hoang Dothe, John Gruninger, James Duff

Proceedings Volume 10768, 107680K (2018) https://doi.org/10.1117/12.2321712

KEYWORDS: Atmospheric modeling, Atmospheric physics, Algorithm development

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Proceedings Article | 1 November 2012 Paper

Fast Monte Carlo-assisted simulation of cloudy Earth backgrounds

Steven Adler-Golden, Steven Richtsmeier, Alexander Berk, James Duff

Proceedings Volume 8534, 85340F (2012) https://doi.org/10.1117/12.978221

KEYWORDS: Clouds, Monte Carlo methods, 3D modeling, Atmospheric modeling, Sun, Image fusion, Sensors, Point spread functions, Atmospheric sensing, Transmittance

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Proceedings Article | 29 September 2009 Paper

Auroral radiance modeling with SAMM2

H. Dothe, J. Duff, J. Gruninger, R. Panfili, R. Kennett, J. Brown

Proceedings Volume 7475, 747509 (2009) https://doi.org/10.1117/12.834043

KEYWORDS: Data modeling, Oxygen, Auroras, Atmospheric modeling, Infrared radiation, Ionization, Visible radiation, Chemistry, Spectral resolution, Atmospheric chemistry

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Proceedings Article | 16 October 2007 Paper

Contributions of the OH airglow to space object irradiance

John Gruninger, James Duff, James Brown

Proceedings Volume 6745, 67451N (2007) https://doi.org/10.1117/12.738362

KEYWORDS: Airglow, Sensors, Short wave infrared radiation, Infrared radiation, Light sources, Reflectivity, Spectral resolution, Near infrared, Earth's atmosphere, Visible radiation

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Proceedings Article | 16 October 2007 Paper

A new model for calculating infrared background radiance at all altitudes including atmospheric clutter and clouds

R. Panfili, H. Dothe, J. Duff, J. Gruninger, J. Brown

Proceedings Volume 6745, 67451M (2007) https://doi.org/10.1117/12.738140

KEYWORDS: Absorption, Databases, Atmospheric modeling, Doppler effect, Analytical research, Molecular spectroscopy, Clouds, Algorithm development, Atmospheric physics, Spectral resolution

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Proceedings Article | 18 April 2003 Paper

Mechanisms leading to NLTE IR emission in the terrestrial thermosphere and their impact on remote sensing of atmospheric parameters

Ramesh Sharma, Hoang Dothe, James Duff

Proceedings Volume 4882, (2003) https://doi.org/10.1117/12.463362

KEYWORDS: Remote sensing, Thermosphere, Chemical species, Atmospheric modeling, Infrared sensors, Atmospheric sensing, Data modeling, Analytical research, Infrared radiation, Satellites

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Proceedings Article | 14 December 1998 Paper

Radiation transport effects and the interpretation of infrared images of gravity waves and turbulence

John Gruninger, James Duff, James Brown, William Blumberg

Proceedings Volume 3495, (1998) https://doi.org/10.1117/12.332676

KEYWORDS: Radiation effects, Spatial frequencies, Atmospheric modeling, Turbulence, Sensors, Modulation, Infrared imaging, Infrared radiation, 3D modeling, Linear filtering

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Proceedings Article | 1 January 1997 Paper

Retrieval of the nighttime thermospheric temperature from NO(v=1) 5.3-um infrared emission

James Duff, Ramesh Sharma

Proceedings Volume 3220, (1997) https://doi.org/10.1117/12.301154

KEYWORDS: Infrared radiation, NOx, Oxygen, Statistical analysis, Thermosphere

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Proceedings Article | 15 December 1995 Paper

Modeling for atmospheric background radiance structures

John Gruninger, Robert Sundberg, James Duff, James Brown, Ramesh Sharma, Robert Sears

Proceedings Volume 2580, (1995) https://doi.org/10.1117/12.228471

KEYWORDS: Sensors, Atmospheric modeling, 3D modeling, Statistical modeling, Temperature metrology, Atmospheric sensing, Carbon dioxide, Atmospheric sciences, Image sensors, Infrared radiation

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Proceedings Article | 15 June 1994 Paper

SHARC-3: a model for infrared atmospheric radiance at high altitudes

John Gruninger, Robert Sundberg, James Duff, Lawrence Bernstein, Michael Matthew, Steven Adler-Golden, David Robertson, Ramesh Sharma, James Brown, Rebecca Healey

Proceedings Volume 2223, (1994) https://doi.org/10.1117/12.177908

KEYWORDS: Atmospheric modeling, Thermal modeling, Infrared radiation, Transmittance, Energy transfer, Molecular energy transfer

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Showing 5 of 11 publications

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