43 citations · 145 across the 11 of their papers we have counts for
4 papers · 1 filter
Low coherence-induced resonance in double-layer structures having parity-time symmetry
Paulo A. Brandão, João P. Mendonça, S. B. Cavalcanti
We derive simple formulae for the transmittance and reflectance of Gaussian-Schell beams incident upon any stratified dielectric structure by using second-order classical c…
Scattering of partially coherent radiation by non-Hermitian localized structures having Parity-Time symmetry
Paulo. A. Brandão, Solange B. Cavalcanti
A theoretical model based on two-point scatterers is suggested to investigate scattering of partially coherent radiation by a non-Hermitian localized structure, invariant under the…
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…
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…