Distributed feedback grating in liquid crystal waveguide: a novel approach
Related Experiment Video
Updated: Jun 24, 2026
11:08
Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities
Published on: November 30, 2012
Domenico Donisi1, Rita Asquini, Antonio d'Alessandro
1Department of Electronic Engineering, University of Rome Sapienza, Rome, Italy.
Optics Express
|April 1, 2009
Abstract:
We design a distributed feedback guided-wave device in liquid crystals, utilizing a simple geometry based on electro-optic molecular reorientation in uniaxial nematics. We numerically test the structure and demonstrate an effective Bragg reflector with voltage-tunable resonance.
