Details

Autor(en) / Beteiligte

• Parravicini, J
• Conti, C
• Agranat, A J
• DelRe, E

Titel

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

Ist Teil von

• Optics express, 2012-11, Vol.20 (24), p.27382-27387

Ort / Verlag

United States

Erscheinungsjahr

2012

Quelle

MEDLINE

Beschreibungen/Notizen

• 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.