摘要
1 引言作为可录光盘CD-R的升级产品,DVD可录光盘(DVD-R及DVD+R,简为DVDR) 的市场份额迅速上升。不久将来,DVDR光盘必将成为大批量复制生产的标准可记录存储媒体。因而盘片复制商、生产线制造商、测试设备提供商都越来越关注DVDR光盘。二者在记录、读取原理上近似,日趋完善的CD-R光盘复制工艺为DVDR光盘生产提供了坚实的技术基础。下面简单介绍DVD-R光盘技术。 DVD-R光盘规格书中定义了单面单层和双面双层结构。单面的DVD-R光盘是由厚度为0.
In this paper the experimental research on writing characteristics and electrical signal testing of DVD-R are introduced. Based on DVDT-R105 Tester the electrical parameters of DVD-R in different writing conditions are tested and analyzed. Testing DVD-R at high testing speed is also studied.
出处
《记录媒体技术》
2003年第5期52-55,共4页
China Mediatech
