Figure-of-eight cavity fiber laser based torsion sensor

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2013

Autores

Ferreira, MS (Autor) Outra; Santos, JL (Autor) FCUP; Mergo, P (Autor) Outra; Frazao, O (Autor) FCUP

Ata de Conferência Internacional

Título: 8TH IBEROAMERICAN OPTICS MEETING AND 11TH LATIN AMERICAN MEETING ON OPTICS, LASERS, AND APPLICATIONS

8th Iberoamerican Optics Meeting and 11th Latin American Meeting on Optics, Lasers, and Applications

Porto, PORTUGAL, JUL 22-26, 2013

Indexação

ISI Web of Knowledge - 0 Citações

Scopus - 0 Citações

Classificação Científica

FOS: Ciências exactas e naturais > Física

Outras Informações

ID Authenticus: P-006-K49

DOI: 10.1117/12.2027506

Abstract (EN): A torsion active sensor based on a figure-of-eight configuration is presented. The interferometric fiber loop mirror, composed by a section of photonic crystal fiber, also acts as a sensing element. When torsion is applied over a range of 180 degrees, a sensitivity of 7.13 pm/degree is achieved. Besides, this configuration can also be used to measure optical power variations and it presents low sensitivity to temperature.

Idioma: Inglês

Tipo (Avaliação Docente): Científica