22 citations · 65 across the 10 of their papers we have counts for
3 papers · 2 filters
Bragg-induced oscillations in non-PT complex photonic lattices
Paulo A. Brandão, Solange B. Cavalcanti
When a monochromatic beam of light propagates through a periodic structure with the incident angle satisfying the Bragg condition, its Fourier spatial spectra oscillates between th…
Ergoregion in Metamaterials Mimicking a Kerr Spacetime
Danilo G. Pires, José C. A. Rocha, Paulo A. Brandão
We propose a simple singularity-free coordinate transformation that could be implemented in Maxwell's equations in order to simulate one aspect of a Kerr black hole. Kerr black hol…
Bragg-induced power oscillations in PT symmetric periodic photonic structures
Paulo A. Brandão, Solange B. Cavalcanti
We study Bragg-induced power oscillations in Fourier space between a pair of optical resonant transverse modes propagating through a periodic PT symmetric lattice, represented by a…