Dr. John D. Lekki
Electronics Engineer at NASA Glenn Research Ctr
SPIE Involvement:
Publications (13)

Proceedings Article | 5 March 2021 Presentation + Paper
Proc. SPIE. 11692, Optical Interconnects XXI
KEYWORDS: Aerospace engineering, Video, Robotics, Telecommunications, Space operations, Quantum key distribution, Data communications, Space robots, Mobile communications, New and emerging technologies

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

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

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

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

Showing 5 of 13 publications
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