Difracción por dos redes holográficas de volumen en disposición paralela
- Caravaca-Aguirre, A.M.
- Martínez-Matos, O.
- Hernández-Garay, M.P.
- Rodrigo, J.A.
- Cheben, P.
- Calvo, M.L.
ISSN: 2171-8814
Année de publication: 2009
Titre de la publication: Optoel 09 II
Volumen: 42
Número: 4
Pages: 269-275
Type: Article
D'autres publications dans: Óptica pura y aplicada
Résumé
In this work is analyzed theoretically and experimentally the diffraction originated by an optical system composed by two identical and parallel volume holographic gratings recorded in a photopolymerizable glass. This optical system exhibit a tolerance reduction for out of the Bragg resonance. This property is studied to increase the resolution of confocal holographic microscopes and spectral analyzers by substituting the diffractive elements of these systems by two identical and parallel diffraction gratings