Anisotropic charge displacement supporting isolated photorefractive optical needles

Eugenio DelRe*, Alessandro Ciattoni, Aharon J. Agranat

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

42 Scopus citations

Abstract

Strong asymmetry in the charge distribution supporting a single noninteracting spatial needle soliton in a paraelectric photorefractive is directly observed by means of electroholographic readout. Whereas in trapping conditions a quasi-circular wave is supported, the underlying double-dipolar structure can be made to support two distinct propagation modes.

Original languageAmerican English
Pages (from-to)908-910
Number of pages3
JournalOptics Letters
Volume26
Issue number12
DOIs
StatePublished - 15 Jun 2001

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