Dr. John D. Lekki
Electronics Engineer at NASA Glenn Research Ctr
SPIE Involvement:
Author
Publications (10)

PROCEEDINGS ARTICLE | January 29, 2018
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 | September 13, 2016
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

SPIE Journal Paper | October 1, 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

PROCEEDINGS ARTICLE | April 8, 2009
Proc. SPIE. 7295, Health Monitoring of Structural and Biological Systems 2009
KEYWORDS: Safety, Data modeling, Mechanics, Sensors, Inspection, Nondestructive evaluation, Finite element methods, Image filtering, Analytical research, Failure analysis

SPIE Journal Paper | May 1, 2008
OE Vol. 47 Issue 05
KEYWORDS: Computer generated holography, Mach-Zehnder interferometers, Interferometers, Spatial light modulators, Prisms, Fluctuations and noise, Sensors, Photodetectors, Telecommunications, CCD cameras

SPIE Journal Paper | January 1, 2008
OE Vol. 47 Issue 01
KEYWORDS: Photons, Receivers, Optical communications, Transmitters, Quantum communications, Nonlinear crystals, Telecommunications, Optical engineering, Collimation, Signal generators

Showing 5 of 10 publications
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