Micro-displacement sensor based on a hollow-core photonic crystal fiber.
Sensors (Basel)
; 12(12): 17497-503, 2012 Dec 17.
Article
em En
| MEDLINE
| ID: mdl-23247414
ABSTRACT
A sensing head based on a hollow-core photonic crystal fiber for in-reflection measurement of micro-displacements is presented. The sensing structure takes advantage of the multimodal behavior of a short segment of hollow-core photonic crystal fiber in-reflection, being spliced to a single mode fiber at its other end. A modal interferometer is obtained when the sensing head is close to a mirror, through which displacement is measured.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Desenho de Equipamento
/
Fibras Ópticas
/
Óptica e Fotônica
Limite:
Humans
Idioma:
En
Revista:
Sensors (Basel)
Ano de publicação:
2012
Tipo de documento:
Article
País de afiliação:
Espanha