BD蓝光光盘的复制方法及关键技术  

Replication methods and know-how technologies of Blu-ray disc

作　　者：杨明生 

机构地区：[1]宏威数码机械有限公司

出　　处：《记录媒体技术》2006年第Z1期28-30,共3页China Mediatech

摘　　要：光盘(Optical disc)从CD到DVD,直到现在发展到蓝光光盘(在本文中,将以Blu-ray Disc为例),都是为了在同样尺寸的光盘上存储或记录更大容量的信息。其中最有效的方法是缩短记录／读取的激光的波长和增大记录／读取光学头系统物镜的数值孔径(NA)。Blu-ray disc is one of the main formats of next generation optical disc, and will be put into market soon. In this paper, we will briefly introduce some knowledge about manufacture process of BD, especially fodising on the process of cover layer which is a special structure of BD and key part to make.

关 键 词：蓝光光盘 BD 复制方法 光学头 数值孔径 盘片 旋涂 激光波长 光传输 粘合胶 

分 类 号：TQ595[化学工程—精细化工]