Waveguide circuits formed in lithium niobate samples by bright spatial optical solitons

Perin, A. S.; Ryabchenok, V; Shandarov, V.

doi:10.1109/isaf.2016.7578106

Cited by 1 publication

(1 citation statement)

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“…[1][2][3][4] Fixing the optical spatial soliton results in a waveguide formation which can guide other optical beams. [5][6][7][8] There have been many other recent theoretical studies which demonstrate the diversity and richness of characteristics of optical solitons. [9][10][11][12][13][14][15] Amongst the optical spatial solitons, photorefractive solitons are quite attractive because of generation at low laser powers, typically of the order of a few mW.…”

Section: Introductionmentioning

confidence: 99%

Incoherently coupled photorefractive spatial solitons supported by pyroelectric effects

Katti

Yadav

2017

J. Nonlinear Optic. Phys. Mat.

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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.

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