Light tunneling inhibition and anisotropic diffraction engineering in two-dimensional waveguide arrays
Year: 2009
Type: article
Abstract: We address two-dimensional (2D) waveguide arrays where light tunneling into neighboring waveguides may be effectively suppressed by an out-of-phase harmonic modulation of the refractive index in neighboring waveguides at suitable frequencies. Genuine 2D features, such as anisotropic diffraction engineering, diffraction-free propagation along selected directions in the transverse plane, and tunneling inhibition for multichannel vortices, are shown to occur.
Source: Optics Letters
DOI: 10.1364/ol.34.002906
Authors: Y. V. Kartashov, A. Szameit, V. A. Vysloukh, L. Torner
Language: English
Topic: Nonlinear Photonic Systems
Subfield: Statistical and Nonlinear Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W2049214064
