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实验与检测的结果表明，将适量的聚乙烯酸掺入重铬酸盐明胶，并相应地改变胶液的配方，对重铬酸盐明胶的全息性能产生了多方面的影响。提高了胶膜的偏置硬度，改变了全息图内部的微结构，增大了全息图的表面浮雕深度，提高了全息图的环境稳定性等。同时又基本保持了传统重铬酸盐明胶优良的全息特性，这对利用重铬酸盐明胶制作全息图与全息光学元件等方面的应用是有利的。已获得了实验与检测的结果，并对基本原理进行了讨论。
The results of experiments and tests show that the incorporation of appropriate amount of poly (acrylic acid) into dichromate gelatine and the corresponding change of glue solution have various effects on the holographic properties of dichromated gelatin. Which increases the offset hardness of the film, changes the microstructure inside the hologram, increases the surface relief depth of the hologram, and improves the environmental stability of the hologram. At the same time, the holographic characteristics of traditional dichromate gelatin are basically maintained, which is beneficial to the application of dichromate gelatin for making holograms and holographic optical elements. The experimental and testing results have been obtained and the rationale has been discussed.