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Optics Express

Optics Express

  • Editor: C. Martijn de Sterke
  • Vol. 20, Iss. 24 — Nov. 19, 2012
  • pp: 27382–27387

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

J. Parravicini, C. Conti, A. J. Agranat, and E. DelRe  »View Author Affiliations

Optics Express, Vol. 20, Issue 24, pp. 27382-27387 (2012)

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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 compositionally-disordered 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.

© 2012 OSA

OCIS Codes
(160.2750) Materials : Glass and other amorphous materials
(190.4400) Nonlinear optics : Nonlinear optics, materials
(190.5330) Nonlinear optics : Photorefractive optics

ToC Category:

Original Manuscript: September 5, 2012
Revised Manuscript: October 20, 2012
Manuscript Accepted: October 20, 2012
Published: November 19, 2012

Virtual Issues
Nonlinear Photonics (2012) Optics Express

J. Parravicini, C. Conti, A. J. Agranat, and E. DelRe, "Rejuvenation in scale-free optics and enhanced diffraction cancellation life-time," Opt. Express 20, 27382-27387 (2012)

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