Generation of selective fringes with cascaded long-period gratings
Fecha
2006Autor
Versión
Acceso abierto / Sarbide irekia
Tipo
Artículo / Artikulua
Versión
Versión aceptada / Onetsi den bertsioa
Impacto
|
10.1109/LPT.2006.877567
Resumen
The inscription of cascaded long-period gratings of
different periods in optical fiber permits us to obtain both narrowband
and wideband filters in the same spectrum. If used as an
optical transducer, it may permit us to detect with the same device-
wide and small parameter changes. The transmission spectra
have been simulated using a theoretical model based on LP mode
coupling and have bee ...
[++]
The inscription of cascaded long-period gratings of
different periods in optical fiber permits us to obtain both narrowband
and wideband filters in the same spectrum. If used as an
optical transducer, it may permit us to detect with the same device-
wide and small parameter changes. The transmission spectra
have been simulated using a theoretical model based on LP mode
coupling and have been also experimentally demonstrated. [--]
Materias
Coupled-mode analysis,
Long-period gratings,
Mach–Zehnder interferometer,
Optical fiber sensors
Editor
IEEE
Publicado en
IEEE Photonics Technology Letters, Vol. 18, No. 13, July 1, 2006
Departamento
Universidad Pública de Navarra. Departamento de Ingeniería Eléctrica y Electrónica /
Nafarroako Unibertsitate Publikoa. Ingeniaritza Elektrikoa eta Elektronikoa Saila
Versión del editor
Entidades Financiadoras
This work
was supported in part by the Spanish Ministerio de Ciencia y Tecnologia and
FEDER under Grant CICYT-TIC 2004-05936-C02-01/MIC, by Gobierno de
Navarra, and by FPU MECD.