Dr. John W. Haas Profile

Dr. John W. Haas

Research Associate at Applied Research Associates Inc

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Author

Publications (9)

Proceedings Article | 21 May 2015 Paper

Pedestrian dead reckoning using a novel sensor module that interfaces with modern smart devices

Philip Stimac, Richard Demar, Gregory Hewitt, Mark McKenna, Eric Jordan, Matthew Fordham, John Haas

Proceedings Volume 9473, 947309 (2015) https://doi.org/10.1117/12.2176978

KEYWORDS: Sensors, Global Positioning System, Algorithm development, Gyroscopes, Data processing, Data modeling, Software development, Ions, Calibration, Neodymium

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Proceedings Article | 3 June 2013 Paper

Estimating oil layer thickness: a vibrational spectroscopic approach

Lance Besaw, Gregory F. Hewitt, John Haas, Neal Van Wyck, Ryan Langlois, David Sweeten

Proceedings Volume 8724, 87240H (2013) https://doi.org/10.1117/12.2014673

KEYWORDS: Absorbance, Principal component analysis, Data modeling, Data analysis, FT-IR spectroscopy, Performance modeling, Fabry–Perot interferometers, Infrared spectroscopy, Palladium, Spectroscopy

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Proceedings Article | 29 May 2013 Paper

Explosive vapor detection payload for small robots

Phil Stimac, Michael Pettit, John Wetzel, John Haas

Proceedings Volume 8710, 871011 (2013) https://doi.org/10.1117/12.2016098

KEYWORDS: Explosives, Head, Explosives detection, Sensors, Robotics, Ions, Lamps, Land mines, Glasses, Improvised explosive devices

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Proceedings Article | 4 September 1998 Paper

Surface-enhanced Raman sensor for nitroexplosive vapors

John Haas, James Sylvia, Kevin Spencer, Thomas Johnston, Susan Clauson

Proceedings Volume 3392, (1998) https://doi.org/10.1117/12.324179

KEYWORDS: Surface enhanced Raman spectroscopy, Gold, Raman spectroscopy, Metals, Silver, Land mines, Sensors, Explosives, Chemical analysis, Absorption

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Proceedings Article | 9 October 1995 Paper

Simple approaches to sensing in the subsurface environment

John Haas, Robert Forney

Proceedings Volume 2504, (1995) https://doi.org/10.1117/12.224126

KEYWORDS: Luminescence, Sensors, Lamps, Mercury, Soil contamination, Laser induced fluorescence, Optical filters, Bandpass filters, Optical fibers, Prototyping

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Proceedings Article | 14 May 1992 Paper

Surface-enhanced Raman scattering from mildly roughened surfaces: influence of metal grain size on signal

Paul Dawson, A. Ferguson, John Haas, K. Alexander, J. Thompson, Trinidad Ferrell

Proceedings Volume 1636, (1992) https://doi.org/10.1117/12.59316

KEYWORDS: Silver, Surface enhanced Raman spectroscopy, Scattering, Light scattering, Raman scattering, Metals, Scanning tunneling microscopy, Surface roughness, Spectroscopy, Transmission electron microscopy

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Proceedings Article | 1 May 1992 Paper

Spectroelectrochemical technologies and instrumentation for environmental and process monitoring

Michael Carrabba, Kevin Spencer, Robert Edmonds, R. Rauh, John Haas

Proceedings Volume 1637, (1992) https://doi.org/10.1117/12.59325

KEYWORDS: Surface enhanced Raman spectroscopy, Raman spectroscopy, Fiber optics, Environmental monitoring, Spectrographs, Statistical analysis, Contamination, Environmental sensing, Optical filters, Charge-coupled devices

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Proceedings Article | 1 November 1990 Paper

Advances in surface-enhanced Raman spectroscopy for hazardous waste monitoring

Eric Wachter, John Haas, David James, Richard Gammage, Trinidad Ferrell, Tuan Vo-Dinh

Proceedings Volume 1336, (1990) https://doi.org/10.1117/12.22916

KEYWORDS: Surface enhanced Raman spectroscopy, Raman spectroscopy, Spectroscopy, Fiber optics, Computing systems, Silver, Optical fiber cables, Metals, Luminescence, Raman scattering

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Proceedings Article | 1 November 1990 Paper

Surface-enhanced Raman spectroscopy for remote sensing

Tuan Vo-Dinh, David Stokes, Gordon Miller, Job Bello, Eric Wachter, John Haas, David James

Proceedings Volume 1336, (1990) https://doi.org/10.1117/12.22921

KEYWORDS: Surface enhanced Raman spectroscopy, Raman spectroscopy, Spectroscopy, Raman scattering, Fiber optics, Analytical research, Remote sensing, Luminescence, Silver, Fiber optics sensors

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Showing 5 of 9 publications

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