D
Dentcho A. Genov
Researcher at Louisiana Tech University
Publications - 90
Citations - 9265
Dentcho A. Genov is an academic researcher from Louisiana Tech University. The author has contributed to research in topics: Plasmon & Surface plasmon. The author has an hindex of 26, co-authored 88 publications receiving 8476 citations. Previous affiliations of Dentcho A. Genov include Purdue University & University of California.
Papers
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Plasmon-Induced Transparency in Metamaterials
TL;DR: A plasmonic "molecule" consisting of a radiative element coupled with a subradiant (dark) element is theoretically investigated and shows electromagnetic response that closely resembles the electromagnetically induced transparency in an atomic system.
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Three-dimensional optical metamaterial with a negative refractive index
Jason Valentine,Shuang Zhang,Thomas Zentgraf,Erick Ulin-Avila,Dentcho A. Genov,Guy Bartal,Xiang Zhang,Xiang Zhang +7 more
TL;DR: Bulk optical metamaterials open up prospects for studies of 3D optical effects and applications associated with NIMs and zero-index materials such as reversed Doppler effect, superlenses, optical tunnelling devices, compact resonators and highly directional sources.
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A hybrid plasmonic waveguide for subwavelength confinement and long-range propagation
TL;DR: In this article, a hybrid optical waveguide is proposed to confine surface plasmon polaritons over large distances using a dielectric nanowire separated from a metal surface by a nanoscale gap.
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Resonant Field Enhancements from Metal Nanoparticle Arrays
TL;DR: In this paper, a new theory based on the RLC circuit analogy has been developed to produce analytical values for EM field enhancements within the arrays, revealing a critical relationship between particle size and interparticle spacing.
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Mimicking celestial mechanics in metamaterials
TL;DR: In this paper, the authors link the newly emerged field of artificial optical materials to that of celestial mechanics, thus opening the way to investigate light phenomena reminiscent of orbital motion, strange attractors and chaos, in a controlled laboratory environment.