Anisotropic charge displacement supporting isolated photorefractive optical needles
Optics
2009-11-06 v1
Abstract
The strong asymmetry in charge distribution supporting a single non-interacting 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.
Cite
@article{arxiv.physics/0012028,
title = {Anisotropic charge displacement supporting isolated photorefractive optical needles},
author = {Eugenio DelRe and Alessandro Ciattoni and Aharon J. Agranat},
journal= {arXiv preprint arXiv:physics/0012028},
year = {2009}
}
Comments
3 pages, 3 figures