Discrete diffraction in two-dimensional arrays of coupled waveguides in silica

2004 ◽  
Vol 29 (5) ◽  
pp. 468 ◽  
Author(s):  
Thomas Pertsch ◽  
Ulf Peschel ◽  
Falk Lederer ◽  
Jonas Burghoff ◽  
Matthias Will ◽  
...  
Keyword(s):  
Two Dimensional ◽  
Discrete Diffraction ◽  
Coupled Waveguides

Discrete Spatial Solitons in the Two-Dimensional Optical Waveguide Arrays

2012 ◽  
Vol 424-425 ◽  
pp. 435-438
Author(s):  
Hong Yun Chen ◽  
Tao Lv ◽  
An Shou Zheng ◽  
Yan Ling Han
Keyword(s):  
Optical Waveguide ◽  
Light Propagation ◽  
Two Dimensional ◽  
Spatial Solitons ◽  
Waveguide Arrays ◽  
Discrete Diffraction ◽  
Coupled Waveguides

We theoretically study light propagation in the two-dimensional arrays of mutually weak coupled waveguides. We study the properties of the discrete diffraction and demonstrate the existence of discrete spatial solitons in such arrays.

Anisotropic Enhancement of Discrete Diffraction and Formation of Two-Dimensional Discrete-Soliton Trains

2004 ◽  
Vol 92 (14) ◽  
Author(s):  
Zhigang Chen ◽  
Hector Martin ◽  
Eugenia D. Eugenieva ◽  
Jingjun Xu ◽  
Anna Bezryadina
Keyword(s):  
Two Dimensional ◽  
Discrete Soliton ◽  
Discrete Diffraction

Discrete focusing in an optical fiber with a two-dimensional square array of coupled waveguides

2009 ◽  
Vol 34 (16) ◽  
pp. 2536 ◽  
Author(s):  
Eric Suran ◽  
Frédéric Louradour ◽  
Alain Barthélémy ◽  
Alexandre Kudlinski ◽  
Gilbert Martinelli ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Two Dimensional ◽  
Square Array ◽  
Coupled Waveguides

Two-dimensional discrete Anderson location in waveguide matrix

2014 ◽  
Vol 23 (03) ◽  
pp. 1450033 ◽  
Author(s):  
Guihua Chen ◽  
Zhihong Huang ◽  
Zhijie Mai
Keyword(s):  
State Physics ◽  
Solid State ◽  
Wave Functions ◽  
Two Dimensional ◽  
Solid State Physics ◽  
Nonlinear Materials ◽  
Propagation Of Light ◽  
Electronic Wave Functions ◽  
Guided Propagation ◽  
Coupled Waveguides

Anderson location is an important wave phenomenon when the system contains disorder. Anderson location of light is a significant topic in optical science. Arrays of evanescently coupled waveguides made of nonlinear materials are the fundamental model of discrete nonlinear optics. Guided propagation of light in such arrays emulates electronic wave functions in fundamental periodic and disordered potentials of solid state physics. In this work, the Anderson location effect in a two-dimensional waveguide matrix is studied, and the influence of the nonlinearity on the localized effect induced by the disorder of the system is considered.

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