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Catalogo Ricerca: [83148] Home page macrotipologia

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1 Contributo su Rivista 50435
- 1.1 Articolo in rivista 47671
- 1.2 Recensione in rivista 236
- 1.3 Scheda bibliografica 17
- 1.4 Nota a sentenza 559
- 1.5 Abstract in rivista 1924
- 1.6 Traduzione in rivista 28

2 Contributo in Volume 9445

3 Libro 1426

4 Contributo in Atti di Convegno (Proceeding) 18880
- 4.1 Contributo in Atti di convegno 15360
- 4.2 Abstract in Atti di convegno 2936
- 4.3 Poster 584

5 Altro 1521
- 5.01 Composizione 4
- 5.02 Disegno 7
- 5.03 Design 2
- 5.04 Performance 2
- 5.05 Esposizione 5
- 5.06 Mostra 33
- 5.07 Manufatto 0
- 5.08 Prototipo d'arte e relativi progetti 0
- 5.09 Cartografia 2
- 5.10 Banca dati 15
- 5.11 Software 5
- 5.12 Altro 1429
- 5.13 Progetto architettonico 17

6 Brevetti 230
- 6.1 Brevetto 230

7 Curatele 798
- 7.1 Curatela 798

8 Tesi di dottorato 413
- 8.1 Tesi di dottorato 413

Prodotti recenti

Observation of Visible Upconversion Luminescence of Soft Glass Multimode Fibers

This research investigates the visible upconversion luminescence which is induced by multiphoton absorption of soft glass fiber defects. The study of this phenomenon has thus far been restricted to standard silica fibers. We observed the emission of green and cyan light as a consequence of fiber material ionization. We investigate both the commercial ZBLAN step index and in-house-made tellurite nanostructured graded-index fibers. For the latter, the analysis of the luminescence signal permits...

Measuring the Optical Entropy of Highly Multimode Beams in Nonlinear Optical Fibers

Beam self-cleaning and wave thermalization in multimode fibers

Spatial beam self-cleaning in multimode optical fibers may be described as a result of wave thermalization. Our mode decomposition experiments confirm the validity of this approach, but also point to open questions.

Optical Entropy Maximization Leads to Spatial Beam Self-Cleaning in Multimode GRIN Fibers

We present a direct experimental verification of the increase in entropy that accompanies the beam self-cleaning effect and, more generally, the process of light thermalization of a highly multimode beam, as it undergoes nonlinear propagation in telecom standard graded-index optical fibers.

Exploiting the up-conversion luminescence of material defects to characterize graded-index optical fibers: from silica to soft-glasses

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