CINECA IRIS Institutional Research Information System
IRIS è l'Anagrafe della ricerca dell'Università degli Studi di Trento, e ha lo scopo di raccogliere, documentare, conservare e diffondere, anche ad accesso aperto, la produzione scientifica degli autori afferenti all'Università degli Studi di Trento.
EnglishWe theoretically investigate the dispersion relation of small-amplitude optical waves superimposing upon a beam of polarized monochromatic light propagating along a single-mode channel waveguide characterized by an instantaneous and spatially local Kerr nonlinearity. These small luminous fluctuations propagate along the waveguide as Bogoliubov elementary excitations on top of a one-dimensional dilute Bose quantum fluid evolve in time. They consequently display a strongly renormalized dispersion law, of Bogoliubov type. Analytical and numerical results are found in both the absence and the presence of one- and two-photon losses. Silicon and silicon-nitride waveguides are used as examples. We finally propose an experiment to measure this Bogoliubov dispersion relation, based on a stimulated four-wave mixing and interference spectroscopy techniques.
Pump-and-probe optical transmission phase shift as aquantitative probe of the Bogoliubov dispersion relation in a nonlinear channel waveguide / Pierre-Elie, Larré; Biasi, Stefano; Ramiro Manzano, Fernando; Pavesi, Lorenzo; Carusotto, Iacopo. - In: THE EUROPEAN PHYSICAL JOURNAL. D, ATOMIC, MOLECULAR, OPTICAL AND PLASMA PHYSICS. - ISSN 1434-6079. - 71:6(2017), pp. 146.1-146.17.
| Titolo: | Pump-and-probe optical transmission phase shift as aquantitative probe of the Bogoliubov dispersion relation in a nonlinear channel waveguide |
| Autori: | Pierre-Elie, Larré; Biasi, Stefano; Ramiro Manzano, Fernando; Pavesi, Lorenzo; Carusotto, Iacopo |
| Autori Unitn: | |
| Titolo del periodico: | THE EUROPEAN PHYSICAL JOURNAL. D, ATOMIC, MOLECULAR, OPTICAL AND PLASMA PHYSICS |
| Anno di pubblicazione: | 2017 |
| Numero e parte del fascicolo: | 6 |
| Codice identificativo Scopus: | 2-s2.0-85020662798 |
| Codice identificativo ISI: | WOS:000403487800007 |
| Digital Object Identifier (DOI): | http://dx.doi.org/10.1140/epjd/e2017-80208-5 |
| Handle: | http://hdl.handle.net/11572/192259 |
| Citazione: | Pump-and-probe optical transmission phase shift as aquantitative probe of the Bogoliubov dispersion relation in a nonlinear channel waveguide / Pierre-Elie, Larré; Biasi, Stefano; Ramiro Manzano, Fernando; Pavesi, Lorenzo; Carusotto, Iacopo. - In: THE EUROPEAN PHYSICAL JOURNAL. D, ATOMIC, MOLECULAR, OPTICAL AND PLASMA PHYSICS. - ISSN 1434-6079. - 71:6(2017), pp. 146.1-146.17. |
| Appare nelle tipologie: | 03.1 Articolo su rivista (Journal article) |
File in questo prodotto:
| File | Descrizione | Tipologia | Licenza | |
|---|---|---|---|---|
| pumpandprobe.pdf | Versione editoriale (Publisher’s layout) | Tutti i diritti riservati (All rights reserved) | Administrator |
http://hdl.handle.net/11572/192259
Copyright © 2020