Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9785963 | Optics Communications | 2005 | 9 Pages |
Abstract
Using the finite-difference time-domain method, based on the numerical simulation of oscillating dipole radiation, we analyze band structures in two-dimensional Kerr-nonlinear photonic crystals. This method is more thorough at calculating band structures in two-dimensional Kerr-nonlinear photonic crystals than approaches proposed earlier. We find that the band structures calculated for both TE and TM polarizations are dynamically red-shifted with regard to the linear case. For a positive Kerr coefficient, this red-shift increases as the intensity of the oscillating dipole increases.
Related Topics
Physical Sciences and Engineering
Materials Science
Electronic, Optical and Magnetic Materials
Authors
I.S. Maksymov, L.F. Marsal, M.A. Ustyantsev, J. Pallarès,