Electrical-Frequency Switchable Multi-Domain Polymer Dispersed Liquid Crystal Bragg Mirror
This work presents a multi-domain Bragg mirror based on a polymer-dispersed liquid crystal (PDLC) film using holographic recording. The mirror has a three-dimensionally (3-D) ordered structure that consists of a one-dimensional (1-D) Bragg grating and a two-dimensional (2-D) Raman–Nath grating. The green imaginary reflected by the Bragg grating could be switched at a fast switching speed. Additionally, the intensity of the reflected light can be varied with the applied voltage at various frequencies.
- Japanese journal of applied physics. Pt. 1, Regular papers & short notes
Japanese journal of applied physics. Pt. 1, Regular papers & short notes 45(9A), 7011-7016, 2006-09-15
Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physics