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Hyperbolic meta-materials based on ultrathin metal-dielectric multilayers have been studied by considering the nonlocal response of electrons in metal. We show that nonlocality will induce topological transitions of the iso-frequency surfaces and limit light-matter interactions.
We demonstrate reflective color filters with high angular tolerance (± 65) in a metal-semiconductor-metal (MSM) resonator. The principle of operation and angular behavior of proposed filters are investigated and confirmed by numerical calculation and experiment.
We propose a method for deep-subwavelength patterns using antisymmetric surface plasmon mode in metal/dielectric multilayer metamaterials. Interference patterns with feature size of 22nm(∼λincident/20) and fabrication of the device are demonstrated.
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