Study of the effect of environmental temperature and humidity on holographic materials based on an automated preparation system

With the advent of the big data era, massive data needs to be stored. Holographic storage has become a strong contender for the new generation of storage technology due to its advantages of multi-dimensional modulation and three-dimensional storage. Phenanthrenequinone-doped poly (methyl methacrylate) (PQ/PMMA) is a popular research for holographic storage materials due to the easy availability of raw materials, low cost and simple preparation process. At present, PQ/PMMA materials are basically made manually, but there are differences in the materials prepared by different people. Therefore, we designed an automated material preparation platform, which has more stable characteristics than manual preparation. On this basis, we investigated the effect of ambient temperature and humidity on the properties of holographic materials, and provided new suggestions and guidance for the research of holographic materials.