Anisotropy, nonlocality, and space-charge field displacement in (2 + 1)-dimensional self-trapping in biased photorefractive crystals
Optics Letters, Vol. 23, Issue 15, pp. 1176-1178 (1998)
http://dx.doi.org/10.1364/OL.23.001176
Acrobat PDF (344 KB)
Abstract
The complete basic equations for (2+1) -dimensional self-trapped beam propagation in photorefractive media are numerically solved, with the anisotropic nonlocal response, diffusion, and space-charge-field displacement effects taken into account. Initial Gaussian beams show elliptical beam shapes, self-deflection, and long-lived oscillations after propagation. The critical parameters that determine the possible damping of the transients are discussed.
© 1998 Optical Society of America
[America ]
OCIS Codes
(160.1190) Materials : Anisotropic optical materials
(160.5320) Materials : Photorefractive materials
(190.0190) Nonlinear optics : Nonlinear optics
(190.5330) Nonlinear optics : Photorefractive optics
Citation
S. Gatz and J. Herrmann, "Anisotropy, nonlocality, and space-charge field displacement in (2 + 1)-dimensional self-trapping in biased photorefractive crystals," Opt. Lett. 23, 1176-1178 (1998)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-23-15-1176
You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Log in to access OSA Member Subscription
You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Log in to access OSA Member Subscription
You do not have subscription access to this journal. Article level metrics are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Log in to access OSA Member Subscription
Related Journal Articles 
- Temporal memory effects in photorefractive two-beam coupling: a study comparing n-doped and p-doped BaTiO3 at 514 nm and 830 nm (JOSAB)
- High-performance polysiloxane-based photorefractive polymers with nonlinear optical azo, stilbene, and tolane chromophores (JOSAB)
- Permanently poled fully functionalized photorefractive polyesters (JOSAB)
- Effects of the annealing atmosphere on the photorefractive properties of BaTiO3 (JOSAB)
- Self-focusing and self-trapping in unbiased centrosymmetric photorefractive media (OL)
Related Conference Papers
- High Performance Mesophase Photorefractive Polymers in Transmission and Reflection Grating Geometry
- Nonlinear absorption sensitization of a photorefractive polymer composite for operation at 1.55 microns
- Complex waveguide trajectory induced by spatial soliton in LiNbO3
- Photorefractive Effect and Photochromism in Fe-Doped GaN
- Anisotropic Nonlinear Coupling of Two Counter-Propagating Waves in Photorefractive Fe:KNbO3
« Previous Article | Next Article »
OSA is a member of 