Generation of selective fringes with cascaded long-period gratings

Date

2006

Director

Publisher

IEEE
Acceso abierto / Sarbide irekia
Artículo / Artikulua
Versión aceptada / Onetsi den bertsioa

Project identifier

Impacto
No disponible en Scopus

Abstract

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.

Description

Keywords

Coupled-mode analysis, Long-period gratings, Mach–Zehnder interferometer, Optical fiber sensors

Department

Ingeniería Eléctrica y Electrónica / Ingeniaritza Elektrikoa eta Elektronikoa

Faculty/School

Degree

Doctorate program

item.page.cita

I. Del Villar, M. Achaerandio, F. J. Arregui and I. R. Matias, "Generation of selective fringes with cascaded long-period gratings," in IEEE Photonics Technology Letters, vol. 18, no. 13, pp. 1412-1414, July 2006. doi: 10.1109/LPT.2006.877567

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