Visible to Near-infrared Chip-integrated Tunable Optical Modulators Based on Niobium Plasmonic Nano-antenna and Nano-circuit Metasurface Arrays

Abstract

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Design and Simulation of Broadband Horn Nanoantennas for Nanophotonic Applications

“…The first plasmonic nanostructures were used as optical nanostructures, and since then they have been widely used to redirect light scattering and emission, as they have excellent directional light scattering properties [20]. Among the numerous applications of nanoantennas in the literature, their integration in optical chip applications [23] and [24] stands out; wireless optical nanolink [25] and [26]; biosensors [27] and [28]; nanocircuits [29], [30]; anti-reflective coating [31], solar energy harvesting [32], at the same time spectral and spatial separation of light [33] and [34]; and hydrogen detection [35].…”

Engineering ultrastrong coupling between Josephson plasmon polaritons and subwavelength microcavity arrays in silicon/van der Waals layered superconductor heterostructure for terahertz hybrid circuit cavity quantum electrodynamics

“…Due to the overcoming of strong coupling to the dissipation rate of the system, it enables the coherent oscillation of Josephson waves. Therefore, a strong emission power can be obtained by coherent phase synchronization of the Josephson current between different Josephson junctions in BSCCO [46][47][48]. The strong light-matter coupling also results in the cooling of superconducting order parameter phase fluctuations and helps in reducing the loss near the transition temperature for more powerful radiation [49].…”