361 citations · 1.1k across the 24 of their papers we have counts for
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PT-Symmetric Talbot Effects
Hamidreza Ramezani, D. N. Christodoulides, V. Kovanis +2
We show that complex PT-symmetric photonic lattices can lead to a new class of self-imaging Talbot effects. For this to occur, we find that the input field pattern, has to respect…
Bragg solitons in nonlinear PT-symmetric periodic potentials
Mohammad-Ali Miri, Alejandro B. Aceves, Tsampikos Kottos +2
It is shown that slow Bragg soliton solutions are possible in nonlinear complex parity-time (PT) symmetric periodic structures. Analysis indicates that the PT-symmetric component o…
Luneburg lens waveguide networks
Marios Mattheakis, George Tsironis, Vassilios Kovanis
We investigate certain configurations of Luneburg lenses that form light propagating and guiding networks. We study single Luneburg lens dynamics and apply the single lens ray trac…