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David R. Smith
Researcher at Duke University
Publications - 891
Citations - 102589
David R. Smith is an academic researcher from Duke University. The author has contributed to research in topics: Metamaterial & Antenna (radio). The author has an hindex of 110, co-authored 881 publications receiving 91683 citations. Previous affiliations of David R. Smith include Brunel University London & Princeton University.
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Circuit verification of tunneling effect in zero permittivity medium
TL;DR: In this article, the authors demonstrate the tunneling effect in zero permittivity medium using the multilayered printed circuit, where complementary split ring resonators have been used to produce the resonant electric response and achieve the effective zero-permittivity near the plasma frequency.
Posted Content
Analytical Modeling of a Two-Dimensional Waveguide-Fed Metasurface
TL;DR: In this article, the authors developed a fast, accurate, and robust technique to model the electromagnetic response of a two-dimensional (2D) waveguide-fed metasurface aperture, which consists of a parallel-plate waveguide with an array of subwavelength complementary metamaterial elements patterned into one of the conducting surfaces.
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Are antibiotic-steroid drops necessary following strabismus surgery? A prospective, randomized, masked trial.
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Proton irradiation of EMCCDs
TL;DR: In this paper, the authors described the irradiation of 95 electron multiplication charge coupled devices (EMCCDs) at the Paul Scherrer Institut (PSI) in Switzerland, to investigate the effects of proton irradiation on the operational characteristics of CCDs featuring electron multiplication technology for space use.
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The reality of negative refraction
TL;DR: In this paper, a beam of light cross the interface between two different materials, its path is altered depending on the difference in the refractive indices of the materials, and the greater the difference, the higher the refraction of the beam.