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Showing 1 to 7 of 7 for “"plasmonic metamaterials"”.
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Active and Fast Tunable Plasmonic Metamaterials
Active and Fast Tunable Plasmonic Metamaterials is a research development that has contributed to studying the interaction between light and matter, specifically focusing on the interaction between the electromagnetic field and free electrons in metals. This interaction can be stimulated by the …
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Time-domain Modeling of Light Matter Interactions in Active Plasmonic Metamaterials
Metamaterials are artificially engineered to obtain unprecedented electromagnetic control leading to new and exciting applications. In order to further the understanding of fundamental optical phenomena and explore the effects of dynamically changing media on light propagation, numerous modeling …
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Optical Metamaterials: Design, Characterization and Applications
… ""superlensing"", a phenomenon associated with plasmonic metamaterials, leading to subdiffraction resolution with optical imaging. Fabricating a smooth silver superlens (0.6nm root mean square roughness) with 15nm thickness, I demonstrate 30nm imaging resolution or 1/12th of the illumination …
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Optically Active Metamaterials Made of Plasmonic Nanoparticles and Chitin Nanocrystals
… to develop by self-assembly optically active metamaterials composed of plasmonic nanoparticles embedded in a helicoidal architecture made of chitin nanocrystals, and to understand how the material interact with light to generate macroscopic circular dichroism. The material fabrication was …
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Self-Assembled Nanoantenna Enhance Optical Activity and Transport in Scalable Thin Films and Interfaces
… for development and implementation of scalable plasmonic metamaterials for energy and agricultural applications. Self-assembled nanoantenna into random and ordered arrangements are advanced herein for optical and thermal enhancements in scalable thin film. An analytical approach to estimating …
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Optomechanical Devices and Sensors Based on Plasmonic Metamaterial Absorbers
… a metal and a dielectric, stimulated by light. Plasmonics is a promising field of study, because electron oscillations inside a subwavelength space at optical frequencies simultaneously overcome the limit of diffraction in conventional photonics and carrier mobilities in semiconductor …
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GHz Gravitational Wave and THz Dark Matter Detectors: Analysis and Simulation
Gravitational waves have been directly detected at sub-kHz frequencies. Detecting high-frequency gravitational waves (HFGWs) encounters challenges due to smaller interferometers and weaker astrophysical sources. A promising homodyne detector utilizes the inverse Gertsenshtein effect, where HFGWs …