Dr. John D. Lekki
Electronics Engineer at NASA Glenn Research Ctr
SPIE Involvement:
Author
Publications (12)

Proceedings Article | 4 March 2019 Paper
Proc. SPIE. 10902, Nonlinear Frequency Generation and Conversion: Materials and Devices XVIII
KEYWORDS: Interferometers, Visibility, Single photon, Fiber optics, Mach-Zehnder interferometers, Photodetectors, Quantum communications, Particles, Single mode fibers, Waveguides

Proceedings Article | 4 March 2019 Paper
Proc. SPIE. 10910, Free-Space Laser Communications XXXI
KEYWORDS: Sensors, Nanowires, Silicon, Avalanche photodetectors, Photodetectors, Quantum efficiency, Single photon detectors, Superconductors, Time correlated photon counting, Signal to noise ratio

Proceedings Article | 29 January 2018 Paper
Proc. SPIE. 10559, Broadband Access Communication Technologies XII
KEYWORDS: Quantum efficiency, Sensors, Signal to noise ratio, Quantum key distribution, Photodetectors, Nanowires, Quantum communications, Picosecond phenomena

Proceedings Article | 13 September 2016 Paper
Proc. SPIE. 9980, Quantum Communications and Quantum Imaging XIV
KEYWORDS: Quantum key distribution, Waveguides, Ferroelectric materials, Semiconductor lasers, Photons, Sensors, Signal to noise ratio, Modulation, Polarization, Indium gallium arsenide

SPIE Journal Paper | 1 October 2009
OE Vol. 48 Issue 10
KEYWORDS: Receivers, Quantum communications, Optical communications, Field programmable gate arrays, Error analysis, Optical engineering, Telecommunications, Clocks, Photons, Data communications

Showing 5 of 12 publications
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