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A Carpet Cloak Device for Visible Light
Majid Gharghi, Christopher Gladden, Thomas Zentgraf +4
We report an invisibility carpet cloak device, which is capable of making an object undetectable by visible light. The cloak is designed using quasi conformal mapping and is fabric…
Plasmonic Luneburg and Eaton Lenses
Thomas Zentgraf, Yongmin Liu, Maiken H. Mikkelsen +2
Plasmonics is an interdisciplinary field focusing on the unique properties of both localized and propagating surface plasmon polaritons (SPPs) - quasiparticles in which photons are…
Electric and Magnetic Excitation of Coherent Magnetic Plasmon Waves in a One-dimensional Meta-chain
C. Zhu, H. Liu, S. M. Wang +7
A one-dimensional diatomic meta-chain with equal-size holes and different-length slits is designed. Broadband coherent magnetic plasmon waves (MPW) are formed in such a system, exc…
Enhanced sensing performance by the plasmonic analogue of electromagnetically induced transparency in active metamaterials
Zheng-Gao Dong, Hui Liu, Jing-Xiao Cao +4
The gain-assisted plasmonic analogue of electromagnetically induced transparency (EIT) in a metallic metamaterial is investigated for the purpose to enhance the sensing performance…
The quantum description and stimulated emission radiation of coupled metamaterials
Shuming Wang, Hui Liu, Tao Li +2
In recent years, there has been increasing interest in studying the quantum characteristics in plasmonic metamaterials. By using the Hamiltonian combined with second quantization,…