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physics.optics2022
Spatial dissipative solitons in graphene-based active random metamaterials
Ashis Paul, Andrea Marini, Samudra Roy
We investigate dissipative nonlinear dynamics in graphene-based active metamaterials composed of randomly dispersed graphene nano-flakes embedded within an externally pumped gain m…
physics.optics2011★ 8 cited
Terahertz relativistic spatial solitons in doped graphene metamaterials
Haiming Dong, Claudio Conti, Fabio Biancalana
We propose an electrically tunable graphene-based metamaterial showing a large nonlinear optical response at THz frequencies, which we calculate analytically for the first time to…