Difracción por dos redes holográficas de volumen en disposición paralela

  1. Caravaca-Aguirre, A.M.
  2. Martínez-Matos, O.
  3. Hernández-Garay, M.P.
  4. Rodrigo, J.A.
  5. Cheben, P.
  6. Calvo, M.L.
Revista:
Óptica pura y aplicada

ISSN: 2171-8814

Ano de publicación: 2009

Título do exemplar: Optoel 09 II

Volume: 42

Número: 4

Páxinas: 269-275

Tipo: Artigo

Outras publicacións en: Óptica pura y aplicada

Resumo

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