Autor: |
André L, Moura, Sandra J, Carreño, Pablo I R, Pincheira, Lauro J Q, Maia, Vladimir, Jerez, Ernesto P, Raposo, Anderson S L, Gomes, Cid B, de Araújo |
Rok vydání: |
2020 |
Zdroj: |
Applied optics. 59(13) |
ISSN: |
1539-4522 |
Popis: |
The interplay between gain and scattering of light propagating in disordered media allows operation of random lasers (RLs)-lasers without conventional optical cavities. In the present paper, we review our recent contributions in this area, which include the demonstration of self-second-harmonic and self-sum-frequency generation, the characterization of Lévy's statistics of the output intensity fluctuations, and replica symmetry breaking (analogue to the spin-glass phase transition) by RLs based on nanocrystals containing trivalent neodymium ions. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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