Dr. Karen M. Siegrist Profile

Dr. Karen M. Siegrist

Researcher at Johns Hopkins Univ Applied Physics Lab

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Author

Publications (5)

Proceedings Article | 29 May 2014 Paper

Three dimensional temperature estimation of a fire plume using multiple longwave infrared camera views

Michele Lohr, Michael Thomas, Todd Neighoff, Daniel Prendergast, Austin Dress, Sean Happel, Karen Siegrist, Yale Chang

Proceedings Volume 9071, 90711C (2014) https://doi.org/10.1117/12.2050828

KEYWORDS: Cameras, 3D metrology, Long wavelength infrared, Infrared cameras, Pyrometry, Microbolometers, 3D modeling, 3D vision, Infrared imaging, Temperature metrology

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Proceedings Article | 5 May 2010 Paper

Optical properties and cross-sections of biological aerosols

E. Thrush, D. Brown, N. Salciccioli, J. Gomes, A. Brown, K. Siegrist, M. Thomas, N. Boggs, C. Carter

Proceedings Volume 7665, 766507 (2010) https://doi.org/10.1117/12.850464

KEYWORDS: Particles, Backscatter, Atmospheric particles, Absorption, Atmospheric modeling, Aerosols, Ultraviolet radiation, Long wavelength infrared, Refractive index, LIDAR

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Proceedings Article | 8 May 2009 Paper

Water absorption in a refractive index model for bacterial spores

K. Siegrist, E. Thrush, M. Airola, A. Carr, D. Limsui, N. Boggs, M. Thomas, C. Carter

Proceedings Volume 7304, 73040C (2009) https://doi.org/10.1117/12.818863

KEYWORDS: Water, Particles, Refractive index, Scattering, Absorption, Barium, Humidity, Atmospheric particles, Visible radiation, Solids

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Proceedings Article | 8 May 2009 Paper

Chamber LIDAR measurements of aerosolized biological simulants

David Brown, Evan Thrush, Michael Thomas, Karen Siegrist, Kevin Baldwin, Jason Quizon, Christopher Carter

Proceedings Volume 7304, 73040A (2009) https://doi.org/10.1117/12.818947

KEYWORDS: LIDAR, Aerosols, Sensors, Backscatter, Scattering, Atmospheric particles, Receivers, Telescopes, Near field optics, Calibration

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Proceedings Article | 3 March 2008 Paper

Experimental and computational investigations of the THz spectra of dipeptide nanotubes

K. Siegrist, C. Pfefferkorn, A. Schwarzkopf, V. Podobedov, D. Plusquellic

Proceedings Volume 6853, 685302 (2008) https://doi.org/10.1117/12.780580

KEYWORDS: Terahertz radiation, Crystals, Waveguides, Thin films, Spectroscopy, Absorption, Systems modeling, Artificial intelligence, Molecules, Silicon

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