Dr. Douglas T Petkie
Department Head and Professor of Physics at Worcester Polytechnic Institute
SPIE Involvement:
Conference Program Committee | Author
Area of Expertise:
millimeter-wave , submillimeter-wave , Terahertz , Spectroscopy , Imaging , Radar
Publications (21)

PROCEEDINGS ARTICLE | October 21, 2016
Proc. SPIE. 9993, Millimetre Wave and Terahertz Sensors and Technology IX
KEYWORDS: Radar, Confocal microscopy, Mirrors, Beam splitters, Modulation, Interferometers, Sensors, Signal detection, Michelson interferometers, Amplitude modulation

PROCEEDINGS ARTICLE | October 21, 2015
Proc. SPIE. 9651, Millimetre Wave and Terahertz Sensors and Technology VIII
KEYWORDS: Target detection, Signal to noise ratio, Extremely high frequency, Backscatter, Imaging systems, Sensors, Signal attenuation, Contrast transfer function, Performance modeling, Atmospheric modeling

PROCEEDINGS ARTICLE | March 7, 2014
Proc. SPIE. 8973, Micromachining and Microfabrication Process Technology XIX
KEYWORDS: Microelectromechanical systems, Oxides, Interferometers, Etching, Silicon, Finite element methods, Terahertz radiation, Photoacoustic spectroscopy, Semiconducting wafers, Absorption

PROCEEDINGS ARTICLE | May 22, 2013
Proc. SPIE. 8705, Thermosense: Thermal Infrared Applications XXXV
KEYWORDS: Radar, Thermography, Neck, Mid-IR, Sensors, Image segmentation, Skin, Heart, Temperature metrology, Vital signs

SPIE Journal Paper | May 16, 2012
OE Vol. 51 Issue 9
KEYWORDS: Speckle, Modulation, Terahertz radiation, Imaging systems, Specular reflections, Illumination engineering, Mirrors, Receivers, Antennas, Active optics

PROCEEDINGS ARTICLE | October 27, 2011
Proc. SPIE. 8188, Millimetre Wave and Terahertz Sensors and Technology IV
KEYWORDS: Target detection, Imaging systems, Sensors, Signal attenuation, Receivers, Detector arrays, Terahertz radiation, Atmospheric sensing, Performance modeling, Atmospheric modeling

Showing 5 of 21 publications
Conference Committee Involvement (11)
Millimetre Wave and Terahertz Sensors and Technology
10 September 2018 | Berlin, Germany
Millimetre Wave and Terahertz Sensors and Technology
11 September 2017 | Warsaw, Poland
Millimetre Wave and Terahertz Sensors and Technology
29 September 2016 | Edinburgh, United Kingdom
Millimetre Wave and Terahertz Sensors and Technology
22 September 2015 | Toulouse, France
Millimetre Wave and Terahertz Sensors and Technology
24 September 2014 | Amsterdam, Netherlands
Showing 5 of 11 published special sections
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