… lattices in biased centrosymmetric photorefractive crystals … usually stable in non-centrosymmetric
media. The DSs existence … be profoundly affected by their defect potentials and power. …

… We show that defect modes (DMs) in optical lattices are possible in biased centrosymmetric
photorefractive crystals. These DMs exist in different bandgaps due to the change of the …

We study localized surface waves at the interface between linear dielectric and biased
centrosymmetric photorefractive (CP) crystals. If the propagation constant b is fixed, the energy of …

… photorefractive solitons is developed that gives rise to incoherently coupled soliton pairs and
multi-component spatial solitons in biased centrosymmetric photorefractive crystals … the bias …

… cal lattices in biased centrosymmetric photorefractive crystals[… metal and a biased
centrosymmetric photorefractive crystal[J]. … lattices in biased centrosymmetric photorefractive …

… three lobes located at the reciprocal lattice points − K , 0, and … , V is the external bias voltage,
L is the crystal width, and I b is … of the grating as an external potential affecting the solitons. If …

… by optical lattices in biased centrosymmetric PR crystals [32]. … to an embedded optical lattice
in PR crystals exhibiting the … through experiments and have potential applications. We shall …

… impurities hosted in the crystal lattice. An externally applied … belonging to both
noncentrosymmetric and centrosymmetric … We solved the potential equation in (1) by means a …

… Based on the biased centrosymmetric photorefractive media, we investigate numerically
the propagation and interaction properties of Airy–Gaussian beams. The single Airy–Gaussian …

… soliton pair, which exists in a biased series photorefractive crystal hybrid circuit consisting of
… centrosymmetric and one noncentrosymmetric photorefractive crystal, and the two crystals …