数字光盘的诞生是存储技术的一大突破。80年代初期第一张激光电视片出现后,光盘迅速在娱乐、商业、电子出版物和计算机外部存储行业中占领了市场。21世纪将是光存技术广泛获得应用的时代。光存储的发展光存储,简言之就是我们用肉眼所看到的景物,利用光的作用把它记录在某一媒体上, The birth of digital disc is a major breakthrough in storage technology. After the first laser TV film appeared in the early 1980s, CDs quickly dominated the entertainment, commercial, electronic publishing and computer external storage industries. The 21st century will be the era of widespread use of optical storage technology. The development of optical storage Optical storage, in short, is what we see with the naked eye of the scene, the use of light to record it in a media,