Dr. Ahmed S. Sharkawy
Chief Technology Officer/Founder at Lumilant Inc
SPIE Involvement:
Author
Publications (46)

Proceedings Article | 8 May 2018 Paper
Nicholas Hudak, Benjamin Garrett, Mathew Zablocki, Timothy Creazzo, Ahmed Sharkawy, Brendan DeLacy, Mark Mirotznik
Proceedings Volume 10639, 106392M (2018) https://doi.org/10.1117/12.2300265
KEYWORDS: Particles, Aluminum, Coating, Long wavelength infrared, Optical spheres, Thin films, Sputter deposition, Polymers, Scanning electron microscopy, Glasses

Proceedings Article | 8 May 2017 Paper
Timothy Creazzo, Mathew Zablocki, Lenin Zaman, Ahmed Sharkawy, Mark Mirotznik, Dennis Prather
Proceedings Volume 10194, 101942X (2017) https://doi.org/10.1117/12.2262874
KEYWORDS: Absorption, Liquid crystals, Gold, Dielectrics, Reflectivity, Actuators, Thermography, Optical filters, Infrared imaging, Sensors, Imaging systems, Infrared radiation, Long wavelength infrared, Metamaterials, Bolometers

Proceedings Article | 5 May 2017 Paper
M. Zablocki, T. Creazzo, L. Zaman, N. Hudak, B. Garrett, J. Murray, W. Maslin, M. Mirotznik, A. Sharkawy
Proceedings Volume 10197, 1019706 (2017) https://doi.org/10.1117/12.2262882
KEYWORDS: Optical filters, Particles, Thermography, Optical spheres, Infrared imaging, Infrared radiation, Long wavelength infrared, Short wave infrared radiation, Optical engineering, Infrared technology

Proceedings Article | 7 March 2014 Paper
Proceedings Volume 8983, 898317 (2014) https://doi.org/10.1117/12.2038208
KEYWORDS: Silicon, Modulators, Modulation, Waveguides, Electro optics, Electrodes, Dielectrics, Extremely high frequency, Photonics, Titanium dioxide

Proceedings Article | 27 March 2013 Paper
Stephen Kozacik, Maciej Murakowski, Matthew Konkol, Suman Addya, David L. Eng, Benjamin Olbricht, Mathew Zablocki, Ahmed Sharkawy, Janusz Murakowski, Shouyuan Shi, Dennis Prather
Proceedings Volume 8624, 86240Y (2013) https://doi.org/10.1117/12.2004978
KEYWORDS: Silicon, Waveguides, Modulators, Etching, Electron beam lithography, Photomasks, Optical alignment, Lithography, Photonics, Titanium dioxide

Proceedings Article | 1 March 2012 Paper
Proceedings Volume 8261, 82610R (2012) https://doi.org/10.1117/12.909085
KEYWORDS: Absorption, Metamaterials, Liquid crystals, Terahertz radiation, Metals, Long wavelength infrared, Infrared radiation, Hyperspectral imaging, Infrared imaging, Magnetism

Proceedings Article | 28 February 2012 Paper
Stephen Kozacik, David L. Eng, Mathew Zablocki, Michael Roman, Ahmed Sharkawy, Janusz Murakowski, Benjamin Olbricht, Shouyuan Shi, Dennis Prather
Proceedings Volume 8259, 82590D (2012) https://doi.org/10.1117/12.914425
KEYWORDS: Waveguides, Electro optics, Modulation, Silicon, Electron beam lithography, Modulators, Extremely high frequency, Electrodes, Polymethylmethacrylate, Titanium dioxide

Proceedings Article | 21 May 2011 Paper
Proceedings Volume 8060, 80600C (2011) https://doi.org/10.1117/12.887085
KEYWORDS: Waveguides, Modulators, Polymers, Electro optics, Silicon, Modulation, Electrooptic modulators, Signal attenuation, Electrodes, Refractive index

Proceedings Article | 9 February 2011 Paper
Proceedings Volume 7943, 79430D (2011) https://doi.org/10.1117/12.875270
KEYWORDS: Photonic crystals, Waveguides, Wavelength division multiplexing, Silicon, Chemical elements, Optical interconnects, Light wave propagation, Directional couplers, Dense wavelength division multiplexing, Channel projecting optics

Proceedings Article | 24 April 2010 Paper
Proceedings Volume 7673, 767308 (2010) https://doi.org/10.1117/12.852435
KEYWORDS: Silicon, Sensors, Waveguides, Photonics, Environmental sensing, Crystals, Photonic crystals, Nanotechnology, Biosensing, Etching

SPIE Journal Paper | 1 April 2010
JM3, Vol. 9, Issue 02, 023003, (April 2010) https://doi.org/10.1117/12.10.1117/1.3373515
KEYWORDS: Photonic crystals, Polymers, Photomasks, Photoresist processing, Ultraviolet radiation, Calibration, Deep ultraviolet, Semiconductor manufacturing, Lithography, Image processing

Proceedings Article | 1 March 2010 Paper
Ahmed Sharkawy, Ozgenc Ebil, Peng Yao, Eric Kelmelis, Matthew Zablocki, Shouyuan Shi, Christopher Schuctz, Dennis Prather
Proceedings Volume 7599, 75990L (2010) https://doi.org/10.1117/12.840643
KEYWORDS: Modulators, Modulation, Silicon, Silicon photonics, Polymers, RF photonics, Electro optics, Phased array optics, Photonics, Crystals

Proceedings Article | 24 February 2010 Paper
Ahmed Sharkawy, Ozgenc Ebil, Mathew Zablocki, Shouyuan Shi, Dennis Prather
Proceedings Volume 7609, 76090O (2010) https://doi.org/10.1117/12.842468
KEYWORDS: Photonic crystals, Waveguides, Switches, Signal processing, Field programmable gate arrays, Optical interconnects, Integrated optics, Silicon, Reconfigurable computing, Diodes

Proceedings Article | 17 February 2010 Paper
Proceedings Volume 7606, 76060V (2010) https://doi.org/10.1117/12.842670
KEYWORDS: Silicon, Photonic crystals, Crystals, Waveguides, Photonics, Signal processing, Photonic devices, Photonic crystal devices, Polymers, Semiconducting wafers

Proceedings Article | 30 April 2009 Paper
Ahmed Sharkawy, Caihua Chen, BingLin Miao, Shouyuan Shi, Dennis Prather
Proceedings Volume 7348, 73480T (2009) https://doi.org/10.1117/12.818546
KEYWORDS: Beam splitters, Photonic crystals, Silicon, Waveguides, Sensors, Etching, Dispersion, Beam propagation method, Silica, Optical simulations

Proceedings Article | 24 February 2009 Paper
Proceedings Volume 7205, 72050K (2009) https://doi.org/10.1117/12.809670
KEYWORDS: Photoresist processing, Image processing, Lithography, Calibration, Photonic crystals, Ultraviolet radiation, Photomasks, Scanning electron microscopy, Polymers, Fabrication

Proceedings Article | 6 February 2008 Paper
Proceedings Volume 6883, 688313 (2008) https://doi.org/10.1117/12.768698
KEYWORDS: Photonic crystals, Lithography, Photomasks, Photoresist processing, Optical lithography, Polymers, Scanning electron microscopy, Photomicroscopy, Absorption, Deep ultraviolet

Proceedings Article | 22 September 2007 Paper
Proceedings Volume 6640, 664002 (2007) https://doi.org/10.1117/12.736997
KEYWORDS: Modulation, Modulators, Silicon, Photonic crystals, Diodes, Electrodes, Refractive index, Waveguides, Dielectrics, Absorption

Proceedings Article | 9 February 2007 Paper
Proceedings Volume 6475, 64750B (2007) https://doi.org/10.1117/12.701025
KEYWORDS: Photonic crystals, Switches, Beam splitters, Refractive index, Switching, Dispersion, Silicon, Electromagnetic radiation, Light wave propagation, Interferometers

Proceedings Article | 6 February 2007 Paper
Proceedings Volume 6480, 64800H (2007) https://doi.org/10.1117/12.706888
KEYWORDS: Photonic crystals, Beam splitters, Silicon, Waveguides, Sensors, Etching, Dispersion, Beam propagation method, Optical simulations, Analog electronics

Proceedings Article | 22 September 2006 Paper
Proceedings Volume 6322, 63220I (2006) https://doi.org/10.1117/12.681136
KEYWORDS: Sensors, Photonic crystals, Beam splitters, Dispersion, Refractive index, Interferometers, Integrated optics, Chemical reactions, Environmental sensing, Chemical analysis

Proceedings Article | 14 September 2006 Paper
Ahmed Sharkawy, James Durbano, Shouyuan Shi, Fernando Ortiz, Petersen Curt
Proceedings Volume 6320, 63200F (2006) https://doi.org/10.1117/12.680623
KEYWORDS: Refraction, Negative refraction, Optical spheres, Mie scattering, Metamaterials, Prisms, Computer simulations, Dielectrics, Materials analysis, Photonics

Proceedings Article | 14 September 2006 Paper
Proceedings Volume 6331, 633106 (2006) https://doi.org/10.1117/12.681379
KEYWORDS: Photonic crystals, Polymers, Photomasks, Dispersion, Lithography, 3D modeling, Wave propagation, Diamond, Photonic integrated circuits, Optical lithography

Proceedings Article | 13 September 2006 Paper
Ahmed Sharkawy, James Durbano, Shouyuan Shi, Dennis Prather, Sterling McBride, Peter Zanzucchi
Proceedings Volume 6329, 632905 (2006) https://doi.org/10.1117/12.681118
KEYWORDS: Photonic crystals, Dispersion, Capillaries, Microfluidics, Refractive index, Modulation, Lens design, Wave propagation, Optical properties, Radio propagation

Proceedings Article | 8 September 2006 Paper
Proceedings Volume 6310, 631009 (2006) https://doi.org/10.1117/12.681133
KEYWORDS: Photonic crystals, Beam splitters, Silicon, Waveguides, Sensors, Etching, Dispersion, Beam propagation method, Optical simulations, Analog electronics

Proceedings Article | 5 September 2006 Paper
Shouyuan Shi, James Durbano, Ahmed Sharkawy, Fernando Ortiz, Petersen Curt
Proceedings Volume 6289, 62890B (2006) https://doi.org/10.1117/12.680591
KEYWORDS: Waveguides, Resonators, Picosecond phenomena, Mie scattering, Optical spheres, Computer simulations, Terahertz radiation, Wave propagation, Radio propagation, Finite-difference time-domain method

Proceedings Article | 31 August 2006 Paper
Proceedings Volume 6327, 63270H (2006) https://doi.org/10.1117/12.681077
KEYWORDS: Photonic crystals, Etching, Silicon, Gallium nitride, Waveguides, Near field scanning optical microscopy, Near field, Near field optics, Nanolithography, Electron beam lithography

Proceedings Article | 31 August 2006 Paper
Fernando Ortiz, James Durbano, Ahmed Sharkawy, Shouyuan Shi, Petersen Curt
Proceedings Volume 6288, 628805 (2006) https://doi.org/10.1117/12.680616
KEYWORDS: Beam splitters, Diffractive optical elements, Optical simulations, Optical spheres, Mie scattering, Lens design, Computer aided design, Optical engineering, Finite-difference time-domain method, Imaging systems

Proceedings Article | 30 August 2006 Paper
Proceedings Volume 6322, 63220D (2006) https://doi.org/10.1117/12.681728
KEYWORDS: Photonic crystals, Wave propagation, Radio propagation, Dispersion, Refractive index, Waveguides, Modulation, Capillaries, Lens design, Photonic crystal devices

Proceedings Article | 1 March 2006 Paper
Ahmed Sharkawy, Shouyuan Shi, Dennis Prather, Sterling McBride, Peter Zanzucchi
Proceedings Volume 6128, 61280W (2006) https://doi.org/10.1117/12.645972
KEYWORDS: Photonic crystals, Dispersion, Capillaries, Modulation, Refractive index, Microfluidics, Lens design, Glasses, Wave propagation, Optical properties

Proceedings Article | 1 March 2006 Paper
Ahmed Sharkawy, Greg Bermnhan, Shouyuan Shi, Thomas Dillion, Dennis Prather
Proceedings Volume 6128, 61281R (2006) https://doi.org/10.1117/12.646070
KEYWORDS: Near field scanning optical microscopy, Optical microscopy, Near field optics, Microscopy, Photonic crystals, Applied physics, Near field, Nanolithography, Waveguides, Optical storage

Proceedings Article | 24 February 2006 Paper
Proceedings Volume 6123, 612312 (2006) https://doi.org/10.1117/12.654607
KEYWORDS: Polymers, Photonic crystals, Dispersion, Absorption, Optical lithography, Photoresist materials, Wave propagation, Radio propagation, Scanning electron microscopy, Photomicroscopy

Proceedings Article | 13 April 2005 Paper
Proceedings Volume 5733, (2005) https://doi.org/10.1117/12.589299
KEYWORDS: Photonic crystals, Extremely high frequency, Dispersion, Lens design, Millimeter wave imaging, Network security, Collimation, Imaging systems, Near infrared, Sensors

Proceedings Article | 9 July 2004 Paper
Proceedings Volume 5360, (2004) https://doi.org/10.1117/12.524297
KEYWORDS: Photonic crystals, Binary data, Gallium arsenide, Optimization (mathematics), Dispersion, Dielectrics, Algorithms, Genetic algorithms, Photonic crystal devices, Computer generated holography

Proceedings Article | 9 July 2004 Paper
Proceedings Volume 5360, (2004) https://doi.org/10.1117/12.518370
KEYWORDS: Photonic crystals, Waveguides, Wave propagation, Light wave propagation, Finite-difference time-domain method, Gaussian beams, Dispersion, Silicon, Computer simulations, Beam propagation method

Proceedings Article | 9 July 2004 Paper
Proceedings Volume 5360, (2004) https://doi.org/10.1117/12.529649
KEYWORDS: Dispersion, Beam splitters, Photonic crystals, Light wave propagation, Mirror structures, Wave propagation, Radio propagation, Magnetism, Mirrors, Integrated optics

SPIE Journal Paper | 1 January 2004
OE, Vol. 43, Issue 01, (January 2004) https://doi.org/10.1117/12.10.1117/1.1627772
KEYWORDS: Beam steering, Waveguides, Photonic crystals, Finite-difference time-domain method, Phased array optics, Microwave radiation, Dielectrics, Silicon, Optical components, Optical engineering

Proceedings Article | 29 December 2003 Paper
Proceedings Volume 5184, (2003) https://doi.org/10.1117/12.504651
KEYWORDS: Dispersion, Photonic crystals, Wave propagation, Etching, Silicon, Waveguides, Radio propagation, Light wave propagation, Lens design, Photonic crystal devices

Proceedings Article | 29 December 2003 Paper
Proceedings Volume 5184, (2003) https://doi.org/10.1117/12.506457
KEYWORDS: Photonic crystals, Waveguides, Light wave propagation, Radio propagation, Dielectrics, Dispersion, Tolerancing, Cladding, Silicon, Wave propagation

Proceedings Article | 10 November 2003 Paper
Proceedings Volume 5181, (2003) https://doi.org/10.1117/12.507762
KEYWORDS: Waveguides, Terahertz radiation, Photonic crystals, Transmittance, Gas lasers, Silicon, Finite-difference time-domain method, Cameras, Carbon monoxide, Thermography

SPIE Journal Paper | 1 October 2003
JM3, Vol. 2, Issue 04, (October 2003) https://doi.org/10.1117/12.10.1117/1.1610482
KEYWORDS: Waveguides, Directional couplers, Wave propagation, Photonic crystals, Finite-difference time-domain method, Silicon, Dispersion, Dielectrics, Radio propagation, Electromagnetic radiation

SPIE Journal Paper | 1 October 2003
JM3, Vol. 2, Issue 04, (October 2003) https://doi.org/10.1117/12.10.1117/1.1610480
KEYWORDS: Waveguides, Optical networks, Integrated optics, Dielectrics, Photonic crystals, Finite-difference time-domain method, Optical interconnects, Silicon, Magnetism, Optical design

Proceedings Article | 7 June 2002 Paper
Proceedings Volume 4653, (2002) https://doi.org/10.1117/12.469655
KEYWORDS: Switches, Switching, Waveguides, Silicon, Electro optics, Directional couplers, Dielectrics, Finite-difference time-domain method, Resonators, Doping

Proceedings Article | 25 April 2002 Paper
Proceedings Volume 4655, (2002) https://doi.org/10.1117/12.463896
KEYWORDS: Waveguides, Wave propagation, Photonic crystals, Finite-difference time-domain method, Directional couplers, Radio propagation, Switches, Waveguide modes, Dispersion, Electroluminescence

Proceedings Article | 21 December 2001 Paper
Proceedings Volume 4436, (2001) https://doi.org/10.1117/12.451298
KEYWORDS: Photonic crystals, Dielectrics, Optical networks, Waveguides, Optical interconnects, Crystals, Integrated optics, Finite-difference time-domain method, Silicon, Prisms

Proceedings Article | 16 May 2001 Paper
Proceedings Volume 4290, (2001) https://doi.org/10.1117/12.426903
KEYWORDS: Photonic crystals, Dielectrics, Beam splitters, Waveguides, Optical microcavities, Finite-difference time-domain method, Crystals, Sensors, Wavelength division multiplexing, Radio propagation

Showing 5 of 46 publications
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