Moothanchery Mohesh, Naydenova Izabela, Mintova Svetlana, Toal Vincent
Centre for Industrial & Engineering Optics, Dublin Institute of Technology, Dublin 8, Ireland.
Opt Express. 2011 Dec 5;19(25):25786-91. doi: 10.1364/OE.19.025786.
An acrylamide based photopolymer doped with pure silica MFI-type zeolite (silicalite-1) nanoparticles has been characterized for holographic recording purposes. The concentrations of the silicalite-1 nanoparticles in the photopolymer layers were 1, 2.5, 5 and 7.5 wt. %. The inclusion of silicalite-1 nanoparticle in the photopolymer has resulted in an increase of the diffraction efficiency by up to 40%, and decrease of the shrinkage from 1.32% to 0.57%. The best results were obtained in layers doped with 5 wt. % silicalite-1 nanoparticles.
一种掺杂有纯二氧化硅MFI型沸石（硅沸石-1）纳米颗粒的基于丙烯酰胺的光聚合物已被表征用于全息记录目的。光聚合物层中硅沸石-1纳米颗粒的浓度为1、2.5、5和7.5重量%。在光聚合物中包含硅沸石-1纳米颗粒导致衍射效率提高了40%，收缩率从1.32%降低到0.57%。在掺杂5重量%硅沸石-1纳米颗粒的层中获得了最佳结果。
