Light intensity dependence of holographic response and dark decays in α-phase PE:LiNbO<sub>3</sub>waveguides

Villarroel, Javier; Carrascosa, M.; Garcı́a-Cabañes, A.; Cabrera, Jesús Hernández

doi:10.1088/1464-4258/10/10/104008

Cited by 5 publications

(1 citation statement)

References 17 publications

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“…(1) the space charge field E responsible for this jΔnj should be higher for ordinary polarization. A similar saturating behavior of jΔnj has been reported for PE waveguides, but in holographic experiments [35].…”

Section: Discussionsupporting

confidence: 81%

Characterization and inhibition of photorefractive optical damage of swift heavy ion irradiation waveguides in LiNbO_3

et al. 2012

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The photorefractive effect and the corresponding optical damage thresholds of novel LiNbO 3 waveguides fabricated by swift ion irradiation have been investigated. TE-and TM-mode operation have been characterized, and the influence of the beam propagation length analyzed. Optical damage levels similar to those of proton-exchanged waveguides have been found. In order to reduce optical damage, the influence of temperature has been investigated. An increase of more than a factor of 100 in the optical damage threshold has been obtained by moderate heating up to 90°C. The results are briefly discussed under the two-center model for the photorefractive effect in undoped LiNbO 3 , and compared with data from other types of LiNbO 3 waveguides.

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Section: Discussionsupporting

confidence: 81%

Characterization and inhibition of photorefractive optical damage of swift heavy ion irradiation waveguides in LiNbO_3

et al. 2012

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Photorefractive response and optical damage of LiNbO3 optical waveguides produced by swift heavy ion irradiation

et al. 2009

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Photorefractive non-linear single beam propagation in LiNbO3 waveguides above the optical damage threshold

et al. 2010

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Light intensity dependence of holographic response and dark decays in α-phase PE:LiNbO₃waveguides

Cited by 5 publications

References 17 publications

Characterization and inhibition of photorefractive optical damage of swift heavy ion irradiation waveguides in LiNbO_3

Characterization and inhibition of photorefractive optical damage of swift heavy ion irradiation waveguides in LiNbO_3

Photorefractive response and optical damage of LiNbO3 optical waveguides produced by swift heavy ion irradiation

Photorefractive non-linear single beam propagation in LiNbO3 waveguides above the optical damage threshold

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Light intensity dependence of holographic response and dark decays in α-phase PE:LiNbO3waveguides

Cited by 5 publications

References 17 publications

Characterization and inhibition of photorefractive optical damage of swift heavy ion irradiation waveguides in LiNbO_3

Characterization and inhibition of photorefractive optical damage of swift heavy ion irradiation waveguides in LiNbO_3

Photorefractive response and optical damage of LiNbO3 optical waveguides produced by swift heavy ion irradiation

Photorefractive non-linear single beam propagation in LiNbO3 waveguides above the optical damage threshold

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Light intensity dependence of holographic response and dark decays in α-phase PE:LiNbO₃waveguides