光致聚合物在全息存储装置中的应用研究

Application Study of Photopolymer in Holographic Storage Device

本文利用丙烯酰胺光致聚合物作为存储介质设计了一种新型高效的全息存储装置,并对其全息存储性能进行了实验研究。通过制备多种形式的聚合物材料,选择刚性衬底的丙烯酰胺–亚甲基蓝光致聚合物进行全息存储实验,并确定了聚合物各种成分的优化配比。实验研究表明,应用光致聚合物设计的全息存储装置在多种实验条件下均能获得清晰的再现图像,材料光学性能优异,能够满足全息存储的实验需要,具有较大的实用化潜力和应用价值。

A novel holographic storage device withacrylamide photopolymer as storage medium is designed and its holographicperformance is investigated experimentally. By preparing various forms ofpolymer materials, acrylamide-methylene blue photopolymer on rigid substratewas selected for holographic storage experiment, and the optimal ratio ofvarious components of the polymer was determined. The experimental researchshows that the holographic storage device designed by using photopolymer canobtain clear reconstructed images under various experimental conditions. Thematerial with excellent optical properties can show great potential inpractical application and provide the important fundament for experiment ofholographic data storage.