Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group
  • Chinese Optics Letters
  • Vol. 12,
  • Issue 4,
  • pp. 041901-
  • (2014)

Incoherently coupled spatial soliton families in biased two-photon photorefractive crystals with both the linear and quadratic electro-optic effect

Not Accessible

Your library or personal account may give you access

Abstract

Different from the cases discussed preciously, nonlinear changes of refractive index in the photorefractive materials are influenced by both the linear and quadratic electro-optic effect simultaneously now. Here we present the evolution equations of one-dimension incoherently coupled spatial soliton families due to two-photon effect in biased photorefractive crystals with both the linear and quadratic electro-optic effect and discuss their existence conditions and properties in detail. Our analysis indicates that these soliton families can exist in all three possible realizations: dark-dark, bright-bright and dark-bright provided that the incident beams have the same polarization, wavelength and are mutually incoherent. Finally, the stabilities of these soliton families have been discussed by means of beam propagation methods.

© 2014 Chinese Optics Letters

PDF Article
More Like This
Screening-photovoltaic spatial solitons in biased two-photon photovoltaic photorefractive crystals

Guangyong Zhang and Jinsong Liu
J. Opt. Soc. Am. B 26(1) 113-120 (2009)

Coupled photorefractive spatial-soliton pairs

Zhigang Chen, Mordechai Segev, Tamer H. Coskun, Demetrios N. Christodoulides, and Yuri S. Kivshar
J. Opt. Soc. Am. B 14(11) 3066-3077 (1997)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved