Dr. Steven M. Long Profile

Dr. Steven M. Long

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Publications (7)

Proceedings Article | 23 August 2005 Paper

Shadow imaging of GEO satellites

Richard Burns, Victor Gamiz, Jean Dolne, John Lambert, Steve Long

Proceedings Volume 5896, 58960C (2005) https://doi.org/10.1117/12.634820

KEYWORDS: Stars, Satellites, Telescopes, Diffraction, Signal to noise ratio, Satellite imaging, Imaging systems, Sensors, Receivers, Visualization

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Proceedings Article | 29 September 2004 Paper

Segmented mirror beam shapers for creating a Gaussian intensity distribution from uniform intensity high-energy laser beams

Stephen Hanes, Steven Long, Fred Dickey

Proceedings Volume 5525, (2004) https://doi.org/10.1117/12.561100

KEYWORDS: Beam shaping, Mirrors, Image segmentation, Segmented mirrors, Speckle, Gaussian beams, Spatial frequencies, Detection and tracking algorithms, Diffraction, Speckle pattern

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Proceedings Article | 29 September 2004 Paper

A reflective field-mapping beam shaper for creating a Gaussian intensity distribution from a uniform intensity high-energy laser beam

Stephen Hanes, Steven Long

Proceedings Volume 5525, (2004) https://doi.org/10.1117/12.561102

KEYWORDS: Beam shaping, Reflectivity, Mirrors, Gaussian beams, Segmented mirrors, Laser beam propagation, Space mirrors, Near field, Optical simulations, Laser energy

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Proceedings Article | 20 March 2003 Paper

Impact of dynamic solar panels on long exposure Fourier telescopy

Susan Chandler, Gordon Lukesh, Steven Long

Proceedings Volume 4884, (2003) https://doi.org/10.1117/12.462453

KEYWORDS: Satellites, Solar cells, Transmitters, Satellite imaging, Analytical research, Optical resolution, Receivers, Image resolution, Earth observing sensors, Modulation

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Proceedings Article | 31 October 2000 Paper

Comparison of complex exponential and least-squares wavefront reconstructors for regular square and nonsquare grid arrays

David Olson, Steven Long, Laura Ulibarri

Proceedings Volume 4091, (2000) https://doi.org/10.1117/12.405791

KEYWORDS: Transmitters, Spatial frequencies, Reconstruction algorithms, Wavefronts, Wavefront reconstruction, Phase measurement, Image restoration, Fourier transforms, Image transmission, Receivers

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Proceedings Article | 31 October 2000 Paper

Satellite motion determination by measuring selected frequency triplets with a Fourier telescopy facility

Steven Long

Proceedings Volume 4091, (2000) https://doi.org/10.1117/12.405793

KEYWORDS: Satellites, Motion measurement, Satellite imaging, 3D modeling, Signal to noise ratio, Data modeling, Motion models, Transmitters, Fourier transforms, Switches

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Proceedings Article | 30 September 1999 Paper

Experimental demonstration of Fourier telescopy

Kenneth MacDonald, James Boger, Matthew Fetrow, Steven Long

Proceedings Volume 3815, (1999) https://doi.org/10.1117/12.364136

KEYWORDS: Fringe analysis, Sensors, Satellites, Image restoration, Satellite imaging, Spatial frequencies, Modulation, Charge-coupled devices, Earth's atmosphere, Light scattering

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Showing 5 of 7 publications

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