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Broadband Slow Light Metamaterial Based on a Double-Continuum Fano Resonance
Chihhui Wu, Alexander B. Khanikaev, Gennady Shvets
We propose a concept of a low-symmetry three-dimensional metamaterial exhibiting a Double- Continuum Fano (DCF) optical resonance. Such metamaterial is described as a birefringent…
Highly Confined Hybrid Spoof Surface Plasmons in Ultra-thin Metal/Dielectric Heterostructures
S. Hossein Mousavi, Alexander B. Khanikaev, Burton Neuner +4
Highly confined "spoof" surface plasmon-like (SSP) modes are theoretically predicted to exist in a perforated metal film coated with a thin dielectric layer. Strong modes confineme…
Phase Conjugation and Negative Refraction Using Nonlinear Active Metamaterials
Alexander R. Katko, Shi Gu, John P. Barrett +3
We present experimental demonstration of phase conjugation using nonlinear metamaterial elements. Active split-ring resonators loaded with varactor diodes are demonstrated theoreti…