Asymmetric conical diffraction in dislocated edge-centered square lattices.
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DOI: 10.1364/oe.27.006300
Abstract: We investigate linear and nonlinear evolution dynamics of light beams propagating along a dislocated edge-centered square lattice. The band structure and Brillouin zones of this novel lattice are analyzed analytically and numerically. Asymmetric Dirac cones… read more here.
Keywords: dislocated edge; edge centered; centered square; conical diffraction ... See more keywords