本文从光盘的存储密度、数据传输率和超高密度存储三个方面讨论了提高光盘信息存储的关键技术。
This article discusses the key technology of improving compact disc information from three aspects: storage density, data transmission rate and superhigh density storage.
与高密度可录光盘匹配的有机记录材料研发也日新月异。
The recording materials matched with the recordable high density optical compact disc develop quickly.
经过实际应用，证明这种结构完全能够满足高密度光盘光学头的技术要求。
Tested and verified in practical optical pickup head, this lens canful fill the requirement of digital versatile disk pickup systems.
应用推荐