Modelling and simulation of electromagnetically induced transparency in hollow-core microstructured optical fibres

• Tipo: Artigo em Revista Científica Internacional
• Data: 2020

Autores

Rodrigues, SMG (Autor) Outra; Facao, M (Autor) Outra; Maria Inês Barbosa de Carvalho (Autor) FEUP; Ferreira, MFS (Autor) Outra

Revista

Título: Optics Communications

Vol. 468

ISSN: 0030-4018

Editora: Elsevier

Indexação

ISI Web of Knowledge - 0 Citações

Scopus - 1 Citação

Outras Informações

ID Authenticus: P-00R-XFV

DOI: 10.1016/j.optcom.2020.125791

Abstract (EN): We study the electromagnetically induced transparency (EIT) phenomenon in a hollow-core fibre filled with rubidium gas. We analyse the impact of the guiding effect and of the temperature on the properties of the EIT phenomenon. The refractive index felt by the probe laser is found to vary due to the radial dependence of the fibre mode field at the pump frequency. Several results are presented for the transmission, dispersion, and group velocity of the probe field, considering both the free propagation regime and the guided propagation along the hollow-core fibre. We note that the EIT occurring in a waveguide has a great potential for practical applications since it can be controlled by adjusting the gas and the fibre properties.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 7