Dr. John J. Pouch Profile

Dr. John J. Pouch

Physicist at NASA Glenn Research Ctr

SPIE Involvement:

Author

Publications (10)

Proceedings Article | 29 January 2018 Paper

Coincidence studies of entangled photon pairs using nanowire detection and high-resolution time tagging for QKD application

Evan Katz, Roger Tokars, Ian Nemitz, John Pouch, Tony Roberts, Pushkar Pandit, Skyler Baugher, Nathaniel Wilson, John Lekki, Bertram Floyd, Sarah Tedder, Brian Vyhnalek

Proceedings Volume 10559, 1055905 (2018) https://doi.org/10.1117/12.2288474

KEYWORDS: Quantum efficiency, Sensors, Signal to noise ratio, Quantum key distribution, Photodetectors, Nanowires, Quantum communications, Picosecond phenomena

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Proceedings Article | 13 September 2016 Paper

Free-space quantum key distribution with a high generation rate potassium titanyl phosphate waveguide photon-pair source

Jeffrey Wilson, John Lekki, Roger Tokars, John Pouch, Alexander Lind, John Cavin, Spencer Helmick, Tony Roberts, Nathaniel Wilson, Philip Battle, Bertram Floyd, Dalton Chaffee

Proceedings Volume 9980, 99800U (2016) https://doi.org/10.1117/12.2237742

KEYWORDS: Quantum key distribution, Waveguides, Ferroelectric materials, Semiconductor lasers, Photons, Sensors, Signal to noise ratio, Modulation, Polarization, Indium gallium arsenide

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SPIE Journal Paper | 1 April 2007

Modeling and performance limits of a large aperture high-resolution wavefront control system based on a liquid crystal spatial light modulator

Xinghua Wang, Bin Wang, Philip Bos, Paul McManamon, John Pouch, Félix Miranda, James Anderson

OE, Vol. 46, Issue 04, 044001, (April 2007) https://doi.org/10.1117/12.10.1117/1.2730485

KEYWORDS: Wavefronts, Diffraction, Electrodes, Mirrors, Monochromatic aberrations, Performance modeling, Spatial light modulators, Liquid crystals, Telescopes, Wavefront aberrations

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SPIE Journal Paper | 1 April 2006

Smectic-A-filled birefringent elements and fast switching twisted dual-frequency nematic cells used for digital light deflection

Oleg Pishnyak, Andrii Golovin, Liubov Kreminska, John Pouch, Félix Miranda, Bruce Winker, Oleg Lavrentovich

OE, Vol. 45, Issue 04, 044002, (April 2006) https://doi.org/10.1117/12.10.1117/1.2192520

KEYWORDS: Shape memory alloys, Prisms, Liquid crystals, Polarization, Molecules, Magnetism, Optical components, Optical engineering, Temperature metrology, Birefringence

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Proceedings Article | 30 August 2005 Paper

Modeling of optical aberration correction using a liquid crystal device

Xinghua Wang, John Pouch, Philip Bos, Felix Miranda, Bin Wang, Paul McManamon

Proceedings Volume 5894, 589411 (2005) https://doi.org/10.1117/12.626284

KEYWORDS: Liquid crystals, Wavefronts, Mirrors, LCDs, Optical calibration, Telescopes, Spatial light modulators, Picosecond phenomena, Instrument modeling, Optical aberrations

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SPIE Journal Paper | 1 November 2004

Performance evaluation of a liquid-crystal-on-silicon spatial light modulator

Xinghua Wang, Bin Wang, John Pouch, Felix Miranda, James Anderson, Philip Bos

OE, Vol. 43, Issue 11, (November 2004) https://doi.org/10.1117/12.10.1117/1.1794706

KEYWORDS: Wavefronts, Liquid crystal on silicon, Liquid crystals, Diffraction, Phased array optics, Photovoltaics, Wavefront compensation, Birefringence, Refractive index, Control systems

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Proceedings Article | 12 October 2004 Paper

Spatial resolution limitation of liquid crystal spatial light modulator

Bin Wang, Felix Miranda, John Pouch, Paul McManamon, James Anderson, Philip Bos, Xinghua Wang

Proceedings Volume 5553, (2004) https://doi.org/10.1117/12.559283

KEYWORDS: Liquid crystals, Electrodes, Diffraction, Spatial resolution, Phase modulation, Diffraction gratings, Phased array optics, Spatial light modulators, Finite-difference time-domain method, Birefringence

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Proceedings Article | 15 September 2004 Paper

Laser beam steering/shaping with LCoS 2D OPA for free space optical communication

John Pouch, Bin Wang, Xinghua Wang, Felix Miranda, Paul McManamon, Philip Bos, James Anderson

Proceedings Volume 5403, (2004) https://doi.org/10.1117/12.543809

KEYWORDS: Liquid crystal on silicon, Diffraction, Liquid crystals, Mirrors, Spatial light modulators, Wavefronts, Wavefront aberrations, Beam steering, Free space optical communications, Wavefront compensation

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Proceedings Article | 11 December 2003 Paper

Liquid crystal on silicon (LCOS) wavefront corrector and beam steerer

Michael Fisch, James Anderson, Vassili Sergan, John Pouch, Bin Wang, Xinghua Wang, Felix Miranda, Philip Bos

Proceedings Volume 5162, (2003) https://doi.org/10.1117/12.511504

KEYWORDS: Liquid crystal on silicon, Wavefronts, Diffraction, Beam steering, Liquid crystals, Wavefront compensation, Finite-difference time-domain method, Diffraction gratings, Optical simulations, Control systems

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Proceedings Article | 6 November 2002 Paper

Diffraction efficiency of thin film holographic beam steering devices

John Pouch, Hung Nguyen, Felix Miranda, Charles Titus, Philip Bos

Proceedings Volume 4825, (2002) https://doi.org/10.1117/12.453891

KEYWORDS: Electrodes, Beam steering, Liquid crystals, Diffraction gratings, Diffraction, Spatial resolution, Finite-difference time-domain method, Silicon, Holography, Mirrors

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Showing 5 of 10 publications

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