Scale-free optics and diffractionless waves in nano-disordered ferroelectrics (Contributo in atti di convegno)

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  • Scale-free optics and diffractionless waves in nano-disordered ferroelectrics (Contributo in atti di convegno) (literal)
Anno
  • 2011-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1109/CLEOE.2011.5943475 (literal)
Alternative label
  • E. DelRe (1); E. Spinozzi (1); A.J. Agranat (2); C. Conti (3) (2011)
    Scale-free optics and diffractionless waves in nano-disordered ferroelectrics
    in 2011 Conference on Lasers and Electro-Optics Europe (CLEO EUROPE/EQEC) and 12th European Quantum Electronics Conference, Munich, Germany, MAY 22-26, 2011
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • E. DelRe (1); E. Spinozzi (1); A.J. Agranat (2); C. Conti (3) (literal)
Pagina inizio
  • art_n_ 5943475 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#altreInformazioni
  • altra URL: http://2011.cleoeurope.org/ (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://ieeexplore.ieee.org/xpl/articleDetails.jsp?tp=&arnumber=5943475&queryText%3DSpinozzi (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#titoloVolume
  • Lasers and Electro-Optics Europe (CLEO EUROPE/EQEC) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 1 (literal)
Note
  • Scopu (literal)
  • Abstract (literal)
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  • (1) Dipartimento di Ingegneria Elettrica e dell'Informazione, Universita' dell'Aquila, 67100 L'Aquila, Italy (2) Department of Applied Physics, Hebrew University of Jerusalem, 91904 Israel (3) Institute for Complex Systems (ISC-CNR), Dep. Physics University Sapienza, Piazzale Aldo Moro 2, 00185 Rome, Italy (literal)
Titolo
  • Scale-free optics and diffractionless waves in nano-disordered ferroelectrics (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#isbn
  • 978-1-4577-0533-5 (literal)
Abstract
  • Waves have a limited capability of discerning spatial details due to their finite wavelength. Here we experimentally demonstrate optical waves that propagate in an intensity-independent scale-free regime, as if their wavelength is negligibly small. In our experiments, highly focused and diffracting laser beams are made to propagate in the bulk lithium enriched potassium-tantalate-niobate (KTN:Li) doped with Cu impurities, a newly engineered optical quality non linear photorefractive crystal whose nonlinear scales can be artificially enhanced and tuned because of its room temperature non-ergodic phase. (literal)
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