Dr. Weidong Zhang Profile

Dr. Weidong Zhang

Professor/Research Engineer at Terapico LLC

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Publications (3)

Proceedings Article | 8 May 2017 Presentation + Paper

Ultrafast photoconductive devices based upon GaAs:ErAs nanoparticle composite driven at 1550 nm

W-D. Zhang, A. Mingardi, E. Brown, A. Feldman, T. Harvey, R. Mirin

Proceedings Volume 10193, 1019308 (2017) https://doi.org/10.1117/12.2262647

KEYWORDS: Gallium arsenide, Nanoparticles, Ultrafast phenomena, Erbium, Switches, Antennas, Composites, Pulsed laser operation, Performance modeling, Terahertz radiation, Absorption, Signal detection

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Proceedings Article | 26 May 2016 Paper

Evolution of THz impulse imaging radar to 1550nm photoconductive switches

E. Brown, W.-D. Zhang, A. Feldman, T. Harvey, R. Mirin, S. Sung, W. Grundfest, Z. Taylor

Proceedings Volume 9854, 98540L (2016) https://doi.org/10.1117/12.2224919

KEYWORDS: Terahertz radiation, Switches, Erbium, Gallium arsenide, Absorption, Signal attenuation, Nanoparticles, Pyroelectric detectors, Antennas, Spectrometers

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Proceedings Article | 12 May 2016 Paper

A millimeter-wave reflectometer for whole-body hydration sensing

W.-D. Zhang, E. Brown

Proceedings Volume 9829, 98290E (2016) https://doi.org/10.1117/12.2224273

KEYWORDS: Skin, Reflectivity, Sensors, Waveguides, Tissues, Reflectometry, Ka band, Antennas, Spatial resolution, Calibration

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