Related Experiment Video
Updated: Jun 23, 2026
12:08
Fabrication of High Contrast Gratings for the Spectrum Splitting Dispersive Element in a Concentrated Photovoltaic System
Published on: July 18, 2015
Modeling of holographic gratings in gradedindex photorefractive planar waveguides
Optics Express
|May 20, 2009
Abstract:
A numerical model is presented for the evaluation of the dielectric permittivity tensor changes as induced by guided modes during the formation of holographic gratings in arbitrary photorefractive graded-index planar waveguides. Comparisons among lithium niobate waveguides with different cuts and technology are shown.
