Characterization of response of a dual resonance of an arc-induced long-period grating to various physical parameters

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2008

Autores

Caldas, P (Autor) Outra; Rego, G (Autor) Outra; Santos, JL (Autor) FCUP; Ivanov, OV (Autor) Outra; Caldas, P (Autor) Outra; Rego, G (Autor) Outra; Caldas, P (Autor) Outra; Santos, JL (Autor) Outra

Ata de Conferência Internacional

Título: Proceedings of IEEE Sensors

Páginas: 329-332

2008 IEEE Sensors, SENSORS 2008

Lecce, 26 October 2008 through 29 October 2009

Indexação

ISI Web of Knowledge

Scopus - 2 Citações

Outras Informações

ID Authenticus: P-007-QG5

DOI: 10.1109/icsens.2008.4716448

Abstract (EN): We present, for the first time to our knowledge, results on the characterization of response of a dual resonance observed in the spectrum of a single long-period grating arcinduced in a B/Ge co-doped fiber to different physical parameters. The dual resonance is formed by two overlapping resonances corresponding to coupling of the core mode to symmetric and antisymmetric cladding modes. Therefore, these resonances may behave differently when strain, bending, torsion, or temperature is applied to the grating. We show that the bending, strain, and torsion sensitivities of the two resonances are very different, while the temperature sensitivities are almost the same. © 2008 IEEE.

Idioma: Inglês

Tipo (Avaliação Docente): Científica