We demonstrated photorefractive time-domain differential phase detection method with Sb: Sn2P2S6 (SPS) which has very fast response speed. SPS crystal can improve the phase detection speed in holographic data storage than the other photorefractive material.
Published in:
Photonics in Switching, 2009. PS '09. International Conference on
Date of Conference: 15-19 Sept. 2009