Dr. Justin Wehner Profile

Dr. Justin Wehner

Chief Engineer - Space Products at RTX Corp

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Author

Publications (10)

Proceedings Article | 24 June 2014 Paper

MWIR superlattice detectors integrated with substrate side-illuminated plasmonic coupler

M. Zamiri, E. Plis, J. Kim, S. Lee, A. Neumann, S. Myers, E. Smith, A. Itsuno, J. G. Wehner, S. Johnson, S. R. Brueck, S. Krishna

Proceedings Volume 9070, 90700Y (2014) https://doi.org/10.1117/12.2050785

KEYWORDS: Sensors, Gallium antimonide, Germanium, Metals, Quantum efficiency, Curium, Plasmonic couplers, Indium arsenide, Mid-IR, Gold

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Proceedings Article | 19 September 2013 Paper

MTF comparisons between mesa and planar focal plane detector structures

Mitchell Perley, Justin Wehner, Dave Buell, Jason Micali, Joe McCorkle, Mark Rehfield, Dave Williams, Andrew Dixon, Neil Malone

Proceedings Volume 8867, 88670U (2013) https://doi.org/10.1117/12.2029641

KEYWORDS: Modulation transfer functions, Sensors, Staring arrays, Data modeling, Spatial frequencies, Ions, Infrared imaging, Quantum efficiency, Data acquisition, Sensor performance

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Proceedings Article | 25 September 2012 Paper

Investigation of linear-mode photon-counting HgCdTe APDs for astronomical observations.

Marta Bryan, George Chapman, Donald N. Hall, Michael Jack, Shane Jacobson, Justin Wehner

Proceedings Volume 8453, 84532F (2012) https://doi.org/10.1117/12.927268

KEYWORDS: Photons, Photon counting, Mercury cadmium telluride, Avalanche photodetectors, Astronomy, Adaptive optics, LIDAR, Sensors, Light emitting diodes, Amplifiers

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Proceedings Article | 31 May 2012 Paper

Advances in ladar components and subsystems at Raytheon

Michael Jack, George Chapman, John Edwards, William Mc Keag, Tricia Veeder, Justin Wehner, Tom Roberts, Tom Robinson, James Neisz, Cliff Andressen, Robert Rinker, Donald N. Hall, Shane Jacobson, Farzin Amzajerdian, T. Dean Cook

Proceedings Volume 8353, 83532F (2012) https://doi.org/10.1117/12.923683

KEYWORDS: Avalanche photodetectors, LIDAR, Sensors, Readout integrated circuits, Mercury cadmium telluride, Photon counting, Signal detection, Receivers, Pulsed laser operation, Silicon

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Proceedings Article | 31 May 2012 Paper

High operating temperature mid-wavelength infrared HgCdTe photon trapping focal plane arrays

K. Smith, J. Wehner, R. Graham, J. Randolph, A. Ramirez, G. Venzor, K. Olsson, M. Vilela, E. Smith

Proceedings Volume 8353, 83532R (2012) https://doi.org/10.1117/12.921480

KEYWORDS: Sensors, Mercury cadmium telluride, Photonic crystals, Staring arrays, Photodetectors, Quantum efficiency, Silicon, Infrared radiation, Mid-IR, Infrared photography

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Proceedings Article | 6 July 2011 Paper

HgCdTe APD-based linear-mode photon counting components and ladar receivers

Michael Jack, Justin Wehner, John Edwards, George Chapman, Donald Hall, Shane Jacobson

Proceedings Volume 8033, 80330M (2011) https://doi.org/10.1117/12.888134

KEYWORDS: Avalanche photodetectors, Photon counting, Sensors, Mercury cadmium telluride, Readout integrated circuits, Signal detection, Electrons, LIDAR, Single photon, Ionization

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Proceedings Article | 28 July 2010 Paper

HgCdTe position sensitive detector (PSD) development

R. Wolfshagen, E. P. Smith, E. Beuville, M. Wilcox, G. Venzor, J. Peterson, M. Reddy, J. G. Wehner, A. Ramirez, S. Johnson, B. Scott

Proceedings Volume 7660, 76600H (2010) https://doi.org/10.1117/12.849495

KEYWORDS: Sensors, Mid-IR, Mercury cadmium telluride, Staring arrays, Infrared sensors, Infrared radiation, Readout integrated circuits, Detector arrays, Detector development, Infrared detectors

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Proceedings Article | 26 September 2007 Paper

VIS/SWIR focal plane and detector development at Raytheon: instruments performance data and future developments at Raytheon

Jonathan Getty, Ellie Hadjiyska, David Acton, Sean Harris, Brian Starr, Alan Levy, Justin Wehner, Scott Taylor, Alan Hoffman

Proceedings Volume 6660, 66600C (2007) https://doi.org/10.1117/12.735905

KEYWORDS: Sensors, Mercury cadmium telluride, Short wave infrared radiation, Indium gallium arsenide, Readout integrated circuits, Quantum efficiency, Staring arrays, Diodes, Astronomy, Detector development

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Proceedings Article | 18 May 2006 Paper

Resonant-cavity-enhanced HgCdTe photodetectors

J. Wehner, C. Musca, R. Sewell, J. Dell, L. Faraone

Proceedings Volume 6206, 62062K (2006) https://doi.org/10.1117/12.661443

KEYWORDS: Mirrors, Mercury, Cadmium, Tellurium, Sensors, Photoresistors, Oxides, Data modeling, Temperature metrology, Mercury cadmium telluride

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Proceedings Article | 25 March 2004 Paper

Refractive index engineering for a distributed Bragg reflector for a resonant-cavity-enhanced detector

Justin Wehner, Richard Sewell, Jarek Antoszewski, Charles Musca, John Dell, Lorenzo Faraone

Proceedings Volume 5277, (2004) https://doi.org/10.1117/12.522830

KEYWORDS: Sensors, Mirrors, Reflectivity, Refractive index, Reflectors, Mercury cadmium telluride, Cadmium, Distributed Bragg reflectors, Germanium, Mercury

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Showing 5 of 10 publications

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