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physics.optics2021
Spatial Focusing of Surface Polaritons Based on Cross-Phase Modulation
Chaohua Tan, Na Li, Datang Xu +2
We theoretically study the spatial focusing of surface polaritons (SPs) in a negative index metamaterial (NIMM)-atomic gas interface waveguide system, based on cross phase modulati…
physics.optics2018
Low-loss Airy Surface Plasmon Polaritons
Qi Zhang, Chaohua Tan, Chao Hang +1
We propose a scheme to obtain a low-loss propagation of Airy surface plasmon polaritons (SPPs) along the interface between a dielectric and a negative-index metamaterial (NIMM). We…