Rejuvenation in scale-free optics and enhanced diffraction cancellation life-time

J. Parravicini; C. Conti; A. J. Agranat; E. DelRe

doi:10.1364/OE.20.027382

Rejuvenation in scale-free optics and enhanced diffraction cancellation life-time

J. Parravicini^*, C. Conti, A. J. Agranat, E. DelRe

^*Corresponding author for this work

Department of Applied Physics

Research output: Contribution to journal › Article › peer-review

18 Scopus citations

Abstract

We demonstrate rejuvenation in scale-free optical propagation. The phenomenon is caused by the non-ergodic relaxation of the dipolar glass that mediates the photorefractive nonlinearity in compositionallydisordered lithium-enriched potassium-tantalate-niobate (KTN:Li). We implement rejuvenation to halt aging in the dipolar glass and extend the duration of beam diffraction cancellation.

Original language	English
Pages (from-to)	27382-27387
Number of pages	6
Journal	Optics Express
Volume	20
Issue number	24
DOIs	https://doi.org/10.1364/OE.20.027382
State	Published - 19 Nov 2012

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abstract = "We demonstrate rejuvenation in scale-free optical propagation. The phenomenon is caused by the non-ergodic relaxation of the dipolar glass that mediates the photorefractive nonlinearity in compositionallydisordered lithium-enriched potassium-tantalate-niobate (KTN:Li). We implement rejuvenation to halt aging in the dipolar glass and extend the duration of beam diffraction cancellation.",

author = "J. Parravicini and C. Conti and Agranat, {A. J.} and E. DelRe",

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AU - DelRe, E.

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AB - We demonstrate rejuvenation in scale-free optical propagation. The phenomenon is caused by the non-ergodic relaxation of the dipolar glass that mediates the photorefractive nonlinearity in compositionallydisordered lithium-enriched potassium-tantalate-niobate (KTN:Li). We implement rejuvenation to halt aging in the dipolar glass and extend the duration of beam diffraction cancellation.

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Rejuvenation in scale-free optics and enhanced diffraction cancellation life-time

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