Multi-tap complex-coefficient incoherent microwave photonic filters based on optical single-sideband modulation and narrow band optical filtering
Fecha
2008Versión
Acceso abierto / Sarbide irekia
Tipo
Artículo / Artikulua
Versión
Versión publicada / Argitaratu den bertsioa
Impacto
|
10.1364/OE.16.000295
Resumen
We propose a novel scheme to implement tunable multi-tap
complex coefficient filters based on optical single sideband modulation and
narrow band optical filtering. A four tap filter is experimentally
demonstrated to highlight the enhanced tuning performance provided by
complex coefficients. Optical processing is performed by the use of a
cascade of four phase-shifted fiber Bragg gratings spe ...
[++]
We propose a novel scheme to implement tunable multi-tap
complex coefficient filters based on optical single sideband modulation and
narrow band optical filtering. A four tap filter is experimentally
demonstrated to highlight the enhanced tuning performance provided by
complex coefficients. Optical processing is performed by the use of a
cascade of four phase-shifted fiber Bragg gratings specifically fabricated for
this purpose. [--]
Materias
Multi-tap complex coefficient filters,
Optical single sideband modulation,
Narrow band optical filtering,
Fiber Bragg gratings
Editor
Optical Society of America
Publicado en
Optics Express, Vol. 16, Issue 1, pp. 295-303 (2008)
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 by the Plan Nacional I+D+I through projects
TEC2007-67987-C02-02/MIC and TEC2007-68065-C03-01, and by the Gobierno de Navarra
through the research project 13.326.