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Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities
11:08

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Published on: November 30, 2012

Discretizing light behaviour in linear and nonlinear waveguide lattices.

Demetrios N Christodoulides1, Falk Lederer, Yaron Silberberg

  • 1School of Optics/CREOL, University of Central Florida, Orlando, Florida 32816-2700, USA.

Nature
|August 15, 2003
PubMed
Summary
This summary is machine-generated.

Engineered waveguide lattices control light, enabling diffraction-free propagation and efficient nonlinear processes. Discrete solitons in 2D networks can be routed, offering potential for advanced photonic switching.

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Area of Science:

  • Optics and Photonics
  • Condensed Matter Physics

Background:

  • Waveguide lattices mimic discrete systems, offering unique light propagation control.
  • Diffraction in bulk materials limits light manipulation, necessitating alternative approaches.

Purpose of the Study:

  • To explore engineered diffraction in waveguide lattices for novel light control.
  • To investigate the potential of discrete solitons for photonic applications.

Main Methods:

  • Analysis of light propagation in linear and nonlinear waveguide lattices.
  • Investigation of self-localized states (discrete solitons) in 2D waveguide networks.

Main Results:

  • Engineered diffraction allows for controlled light flow, including diffraction-free propagation.
  • Discrete solitons demonstrate self-localization and can be routed along specific paths.
  • Reduced power requirements for nonlinear optical processes are achievable.

Conclusions:

  • Waveguide lattices provide a powerful platform for manipulating light, overcoming bulk limitations.
  • Discrete solitons in 2D networks offer promising functionalities for photonic switching architectures.