Dr. Edward A. Early Profile

Dr. Edward A. Early

Physicist at SAIC

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Author

Publications (16)

Proceedings Article | 9 March 2020 Presentation

Prediction of tissue optical properties using Monte Carlo modeling of photon transport in turbid media and integrating spheres (Conference Presentation)

Patrick Cook, Joel Bixler, Robert Thomas, Edward Early

Proceedings Volume 11238, 112380P (2020) https://doi.org/10.1117/12.2542548

KEYWORDS: Monte Carlo methods, Photon transport, Tissue optics, Integrating spheres, Optical properties, Optical spheres, Reflectivity, Transmittance, Laser tissue interaction

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Proceedings Article | 1 March 2019 Paper

Optical properties of thermally damaged porcine dermis and subcutaneous fat

Michael DeLisi, Amanda Peterson, Gary Noojin, Edward Early, Albert Bailey, Amanda Tijerina, Semih Kumru, Benjamin Rockwell

Proceedings Volume 10876, 108760F (2019) https://doi.org/10.1117/12.2507985

KEYWORDS: Tissue optics, Tissues, Scattering, Skin, Optical properties, Absorption, Transmittance, Reflectivity, Laser tissue interaction, Temperature metrology

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Proceedings Article | 26 September 2016 Presentation + Paper

Automatic construction of probabilistic dynamic bidirectional reflectance distribution functions from reflection screen images

Albert Bailey, Edward Early, Paul Kennedy, Robert Thomas

Proceedings Volume 9961, 99610M (2016) https://doi.org/10.1117/12.2235343

KEYWORDS: Bidirectional reflectance transmission function, Reflection, Reflectivity, Scattering, Light scattering, Diffuse reflectance spectroscopy, Cameras, Anisotropy, Surface roughness, Aluminum

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Proceedings Article | 10 November 2003 Paper

Calibration and characterization of trap detector filter radiometers

David Allen, George Eppeldauer, Steven Brown, Edward Early, B. Carol Johnson, Keith Lykke

Proceedings Volume 5151, (2003) https://doi.org/10.1117/12.507995

KEYWORDS: Radiometry, Sensors, Calibration, Optical filters, Lamps, Silicon, Remote sensing, Integrating spheres, Radio optics, Photodiodes

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Proceedings Article | 8 August 2003 Paper

Systematic approach for describing the geometry of spectrophotometry

Edward Early

Proceedings Volume 4826, (2003) https://doi.org/10.1117/12.514528

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Proceedings Article | 8 August 2003 Paper

Uncertainty analysis of reflectance colorimetry

Edward Early, Maria Nadal

Proceedings Volume 4826, (2003) https://doi.org/10.1117/12.514477

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Proceedings Article | 8 April 2003 Paper

Comparison of ultraviolet bidirectional reflectance distribution function (BRDF) measurements of diffusers used in the calibration of the Total Ozone Mapping Spectrometer (TOMS)

James Butler, Hongwoo Park, Patricia Barnes, Edward Early, Carina van Eijk-Olij, A. Erik Zoutman, Stefanie van Buller-Leeuwen, Jos Schaarsberg

Proceedings Volume 4881, (2003) https://doi.org/10.1117/12.463013

KEYWORDS: Bidirectional reflectance transmission function, Diffusers, Calibration, Ozone, Telescopic pixel displays, Scatter measurement, Sensors, Ultraviolet radiation, Receivers, Spectroscopy

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Proceedings Article | 18 January 2002 Paper

Radiometric calibration of the Scripps Earth Polychromatic Imaging Camera

Edward Early, Brett Bush, Steven Brown, David Allen, B. Carol Johnson

Proceedings Volume 4483, (2002) https://doi.org/10.1117/12.453474

KEYWORDS: Calibration, Radiometry, Charge-coupled devices, Temperature metrology, Lamps, Radio optics, Camera shutters, Sensors, Telescopes, Ocean optics

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Proceedings Article | 11 October 2000 Paper

Intercomparison of regular spectral transmittance and reflectance measurements with FTIR- and monochromator-based spectrophotometers

Simon Kaplan, Leonard Hanssen, Edward Early, Maria Nadal

Proceedings Volume 4103, (2000) https://doi.org/10.1117/12.403570

KEYWORDS: Transmittance, Reflectivity, FT-IR spectroscopy, Monochromators, Sensors, Mirrors, Optical spheres, Spectrophotometry, Solids, Optical filters

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Proceedings Article | 28 September 1999 Paper

Portable high-accuracy double spectrometer for ultraviolet spectral irradiance measurements

Ambler Thompson, Edward Early

Proceedings Volume 3818, (1999) https://doi.org/10.1117/12.364160

KEYWORDS: Ultraviolet radiation, Lamps, Monochromators, Calibration, Spectroscopy, Free electron lasers, Mirrors, Sensors, Scattering, Relays

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Proceedings Article | 28 September 1999 Paper

Reflectance standards at ultraviolet wavelengths

Patricia Barnes, Maria Nadal, Edward Early

Proceedings Volume 3818, (1999) https://doi.org/10.1117/12.364154

KEYWORDS: Reflectivity, Bidirectional reflectance transmission function, Ultraviolet radiation, Polarization, Optical spheres, Remote sensing, Diffuse reflectance spectroscopy, Standards development, Photodiodes, Sensors

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Proceedings Article | 30 October 1998 Paper

Diffuse reflectance of sintered and pressed polytetrafluoroethylene (PTFE)

Patricia Barnes, Edward Early

Proceedings Volume 3426, (1998) https://doi.org/10.1117/12.328454

KEYWORDS: Bidirectional reflectance transmission function, Polarization, Diffuse reflectance spectroscopy, Photodiodes, Reflectivity, Information operations, Standards development, Barium, Reflectometry, Ultraviolet radiation

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Proceedings Article | 8 October 1998 Paper

Re-evaluation of spectrophotometric standard reference materials for additional geometries and wavelengths

Patricia Barnes, Edward Early

Proceedings Volume 3425, (1998) https://doi.org/10.1117/12.326656

KEYWORDS: Mirrors, Glasses, Reflectivity, Oxides, Surface finishing, Calibration, Polarization, Aluminum, Gold, Standards development

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Proceedings Article | 8 October 1998 Paper

Intercomparisons of reflectance measurements

Patricia Barnes, Edward Early, B. Carol Johnson, James Butler, Carol Bruegge, Stuart Biggar, Paul Spyak, Milutin Pavlov

Proceedings Volume 3425, (1998) https://doi.org/10.1117/12.326663

KEYWORDS: Bidirectional reflectance transmission function, Reflectivity, Aluminum, Remote sensing, Diffuse reflectance spectroscopy, Standards development, Sensors, Radio optics, Optical testing, Statistical analysis

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Proceedings Article | 8 November 1996 Paper

Terrestrial ultraviolet monitoring spectroradiometer intercomparisons: results and field standard development

Edward Early, Ambler Thompson

Proceedings Volume 2831, (1996) https://doi.org/10.1117/12.257199

KEYWORDS: Lamps, Ultraviolet radiation, Diffusers, Standards development, Calibration, Monochromators, Optical filters, Mercury, Atmospheric monitoring, Spectrophotometry

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Proceedings Article | 14 September 1994 Paper

Strategy for solar-ultraviolet instrument comparisons

Edward Early, James Walker, Ambler Thompson

Proceedings Volume 2282, (1994) https://doi.org/10.1117/12.186620

KEYWORDS: Ultraviolet radiation, Lamps, Sensors, Calibration, Integrating spheres, Ozone, Signal detection, Monochromators, Photon counting, Mercury

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Showing 5 of 16 publications

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