Risultati scientifici

How to directly observe Landau levels in driven-dissipative strained honeycomb lattices

Anno: 2015

Autori: Salerno G., Ozawa T., Price HM., Carusotto I.

Affiliazione autori: Univ Trento, INO CNR BEC Ctr, I-38123 Povo, Italy;‎ Univ Trento, Dept Phys, I-38123 Povo, Italy

Abstract: We study the driven-dissipative steady-state of a coherently driven Bose field in a honeycomb lattice geometry. In the presence of a suitable spatial modulation of the hopping amplitudes, a valley-dependent artificial magnetic field appears and the low-energy eigenmodes have the form of relativistic Landau levels. We show how the main properties of the Landau levels can be extracted by observing the peaks in the absorption spectrum of the system and the corresponding spatial intensity distribution. Finally, quantitative predictions for realistic lattices based on photonic or microwave technologies are discussed.

Giornale/Rivista: 2D MATERIALS

Volume: 2 (3)      Da Pagina: 034015-1  A: 034015-12

Parole chiavi: artificial magnetic fields; photonic lattices; strained graphene
DOI: 10.1088/2053-1583/2/3/034015

Citazioni: 13
dati da “WEB OF SCIENCE” (of Thomson Reuters) aggiornati al: 2021-12-05
Riferimenti tratti da Isi Web of Knowledge: (solo abbonati)
Link per visualizzare la scheda su IsiWeb: Clicca qui
Link per visualizzare la citazioni su IsiWeb: Clicca qui

gdpr-image
This site uses cookies. If you decide to continue browsing we consider that you accept their use. For more information about cookies and how to delete them please read our Info Policy on cookies use.
Read more