http://www.cnr.it/ontology/cnr/individuo/prodotto/ID207337
Weak Localization of Light in Superdiffusive Random Systems (Articolo in rivista)
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- Label
- Weak Localization of Light in Superdiffusive Random Systems (Articolo in rivista) (literal)
- Anno
- 2012-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1103/PhysRevLett.108.110604 (literal)
- Alternative label
Burresi Matteo [ 1,2 ] ; Radhalakshmi Vivekananthan [ 1,3 ] ; Savo Romolo [ 1,3 ] ; Bertolotti Jacopo [ 3,4 ] ; Vynck Kevin [ 1,3 ] ; Wiersma Diederik S. [ 1,2 ] (2012)
Weak Localization of Light in Superdiffusive Random Systems
in Physical review letters (Print)
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Burresi Matteo [ 1,2 ] ; Radhalakshmi Vivekananthan [ 1,3 ] ; Savo Romolo [ 1,3 ] ; Bertolotti Jacopo [ 3,4 ] ; Vynck Kevin [ 1,3 ] ; Wiersma Diederik S. [ 1,2 ] (literal)
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- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- [ 1 ] European Lab Nonlinear Spect LENS, I-50019 Sesto Fiorentino, FI, Italy
[ 2 ] Ist Nazl Ott CNR INO, I-50125 Florence, FI, Italy
[ 3 ] Univ Florence, Dipartimento Fis & Astron, I-50019 Sesto Fiorentino, FI, Italy
[ 4 ] Univ Twente, MESA Inst Nanotechnol, NL-7500 AE Enschede, Netherlands (literal)
- Titolo
- Weak Localization of Light in Superdiffusive Random Systems (literal)
- Abstract
- Levy flights constitute a broad class of random walks that occur in many fields of research, from biology to economy and geophysics. The recent advent of Levy glasses allows us to study Levy flights-and the resultant superdiffusion-using light waves. This raises several questions about the influence of interference on superdiffusive transport. Superdiffusive structures have the extraordinary property that all points are connected via direct jumps, which is expected to have a strong impact on interference effects such as weak and strong localization. Here we report on the experimental observation of weak localization in Levy glasses and compare our results with a recently developed theory for multiple scattering in superdiffusive media. Experimental results are in good agreement with theory and allow us to unveil the light propagation inside a finite-size superdiffusive system. (literal)
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