Title

Observation Of Discrete Quadratic Solitons

Abstract

Discrete solitons with two frequency components locked by a quadratic nonlinearity were investigated. Various optical experiments were performed in arrays of coupled channel waveguides with tunable cascaded quadratic nonlinearity. To avoid coupling to linear waves, soliton solutions exit only with wave vectors and require positive nonlinear phase modulation in center of the Brillouin zone. The results show that tunability occurs as a prerequisite such that soliton with different topology could be identified in same array.

Publication Date

9-10-2004

Publication Title

Physical Review Letters

Volume

93

Issue

11

Number of Pages

-

Document Type

Article

Personal Identifier

scopus

DOI Link

https://doi.org/10.1103/PhysRevLett.93.113902

Socpus ID

19644363009 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/19644363009

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