Fast writing of soliton waveguides in lithium niobate using low-intensity blue light

Popescu, S. T.; Petriş, A.; Vlad, V. I.

doi:10.1007/s00340-012-5202-7

Cited by 9 publications

(1 citation statement)

References 35 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Secondly, no electrodes are required on the crystal. 41,42 To the best of our knowledge, the coupling of solitons in photorefractive media in which the external electric field is replaced by a temperature induced pyroelectric field has not yet been investigated. In this paper, we formulate the theory for incoherently coupled soliton pairs solely due to the pyroelectric effect in photorefractive crystals.…”

Section: Introductionmentioning

confidence: 99%

Incoherently coupled photorefractive spatial solitons supported by pyroelectric effects

Katti

Yadav

2017

J. Nonlinear Optic. Phys. Mat.

View full text Add to dashboard Cite

A theory for predicting the existence of incoherently coupled spatial soliton pairs due to solely the pyroelectric effect in nonphotovoltaic-photorefractive crystals with an appreciable pyroelectric coefficient is presented. The bright-bright, dark-dark, gray-gray, and bright-dark soliton pairs are shown to exist. These soliton pairs are established if the incident beams propagate collinearly and have the same polarization and wavelength but are mutually incoherent. The magnitude of temperature change of the crystal and the incident beams' intensity profoundly affect these soliton pairs.Keywords: Optical spatial solitons; pyroelectric effect; photorefractive crystals; incoherently coupled solitons. 1750002-1 J. Nonlinear Optic. Phys. Mat. 2017.26. Downloaded from www.worldscientific.com by MONASH UNIVERSITY on 04/22/17. For personal use only. 1750002-2 J. Nonlinear Optic. Phys. Mat. 2017.26. Downloaded from www.worldscientific.com by MONASH UNIVERSITY on 04/22/17. For personal use only.

show abstract

Section: Introductionmentioning

confidence: 99%