Related Experiment Video
Updated: Jun 13, 2026

Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities
Published on: November 30, 2012
Polychromatic solitons and symmetry breaking in curved waveguide arrays
Xinyuan Qi1, Ivan L Garanovich, Andrey A Sukhorukov
1Nonlinear Physics Centre and Laser Physics Centre, Research School of Physics and Engineering, Australian National University, Canberra, ACT 0200, Australia.
Abstract:
We theoretically and experimentally study the nonlinear propagation of polychromatic light in curved waveguide arrays. We show that at moderate light powers the nonlinear self-action breaks the left-right symmetry of the polychromatic beam, resulting in the separation of different spectral components owing to the wavelength-dependent spatial shift. At high light powers a diffraction-managed polychromatic soliton is formed. These results demonstrate new possibilities for tunable demultiplexing and spatial filtering of supercontinuum light.
More Related Videos
Related Concept Videos
Symmetry in Maxwell's Equations
Standing Waves in a Cavity
Gauss's Law: Planar Symmetry
Interference and Diffraction
Modes of Standing Waves - I
Propagation of Waves
Consider a scenario where a wave propagates from a string of low linear mass density to a string of high linear mass density. In such a case, the reflected wave is out of phase with respect to the incident wave, however the...

