美国无线电公司研制成的一种专用激光敏感材料,正用于新型光学视频唱片系统的记录与播放中,从而获得高速、数字、数据记录与再现,这种能够直接在书写后读出的系统可望用于大容量数据贮存及小型与微型信息处理机的扩展存贮器中。 A special laser-sensitive material developed by the U.S. radio company is being used for recording and playback of new optical video recording systems for high-speed, digital, data recording and reproduction. This system, which reads directly after writing For high-capacity data storage and small and micro-processor extension memory.