信息的高密度快速存取是我们这个“信息爆炸”时代的重大科学技术前沿 ,当前拟解决的关键问题是超高密度存储材料和相关测试技术 :包括磁光材料、相变材料、电子俘获材料以及有机染料等 ,磁超分辨、光学超分辨和小光斑探测技术 ;高密度可写光盘存储介质 ;寻找能在低功率条件稳 High-density, fast access to information is a major scientific and technological frontier in our “information explosion” era. The key issues currently to be solved are ultra-high density memory materials and related testing technologies including: magneto-optical materials, phase change materials, electron capture materials And organic dyes, magnetic super-resolution, optical super-resolution and small spot detection technology; high-density writeable optical storage media; looking for low-power conditions can be stable