Phys. Rev. Lett. 86, 5474–5477 (2001)Self-Trapping and Stable Localized Modes in Nonlinear Photonic CrystalsReceived 21 April 2000; published in the issue dated 11 June 2001 We predict the existence of stable nonlinear localized modes near the band edge of a two-dimensional reduced-symmetry photonic crystal with a Kerr nonlinearity. Employing the technique based on the Green function, we reveal a physical mechanism of the mode stabilization associated with the effective nonlinear dispersion and long-range interaction in the photonic crystals. © 2001 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevLett.86.5474
DOI:
10.1103/PhysRevLett.86.5474
PACS:
42.70.Qs, 42.65.Tg, 63.20.Pw
|
