| Texto completo | |
| Autor(es): |
Barbosa, F. A. S.
[1]
;
Coelho, A. S.
[2, 3]
;
Munoz-Martinez, L. F.
[4]
;
Ortiz-Gutierrez, L.
[5]
;
Villar, A. S.
[6]
;
Nussenzveig, P.
[7]
;
Martinelli, M.
[7]
Número total de Autores: 7
|
| Afiliação do(s) autor(es): | [1] Univ Estadual Campinas, Inst Fis Gleb Wataghin, BR-13083859 Campinas, SP - Brazil
[2] Univ Fed Piaui, Dept Engn Mecan, BR-64049550 Teresina, Piaui - Brazil
[3] Ctr Univ UNINOVAFAPI, Dept Engn, BR-64073505 Teresina, Piaui - Brazil
[4] Univ Sinu Elias Bechara Zainum, Dept Ciencias Basicas, 1w 38-153, Cordoba - Colombia
[5] Univ Sao Paulo, Inst Fis Sao Carlos, POB 369, BR-13560970 Sao Carlos, SP - Brazil
[6] Amer Phys Soc, 1 Res Rd, Ridge, NY 11961 - USA
[7] Univ Sao Paulo, Inst Fis, POB 66318, BR-05315970 Sao Paulo - Brazil
Número total de Afiliações: 7
|
| Tipo de documento: | Artigo Científico |
| Fonte: | Physical Review Letters; v. 121, n. 7 AUG 13 2018. |
| Citações Web of Science: | 6 |
| Resumo | |
We demonstrate, theoretically and experimentally, the generation of hexapartite modal entanglement by the optical parametric oscillator (OPO) operating above the oscillation threshold. We show that the OPO generates a rich structure of entanglement among sets of six optical sideband modes interacting through the nonlinear crystal. The class of quantum states thus produced can be controlled by a single parameter, the power of the external laser that pumps the system. Our platform allows for the generation of massive entanglement among many optical modes with well defined hut vastly different frequencies, potentially bridging nodes of a multicolor quantum network. (AU) | |
| Processo FAPESP: | 10/08448-2 - Informação quântica com variáveis contínuas de átomos e luz |
| Beneficiário: | Paulo Alberto Nussenzveig |
| Linha de fomento: | Auxílio à Pesquisa - Temático |