Blu-ray disc(BD)is a new optical disk format which uses 405nm blue laser and 0.85 numerical aperture(NA)to achieve higher recording density,storage capacity and data transfer rate than current digital versatile disc(D...Blu-ray disc(BD)is a new optical disk format which uses 405nm blue laser and 0.85 numerical aperture(NA)to achieve higher recording density,storage capacity and data transfer rate than current digital versatile disc(DVD).Since the physical parameters of BD approximate the limitations of traditional optical disk system,many novel technologies have been developed for this advanced format.In this article,the physical specifi cations of BD are introduced in details.In addition,some key techniques used in BD are summarized such as disk mastering and replication,channel coding and signal detection.展开更多
1.三种可重写DVD光盘的行业标准·DVD-RAM:(DVD Random Access Memory)行业标准由DVD论坛制定,命名为DVD Forum BOOK E,发表日期如下:第一版本:Ver.1.0(2.6GB)1997,7月;1998年被批准为国际标准:ISO/IEC 16824:1998(E)第二版本:Ver.2...1.三种可重写DVD光盘的行业标准·DVD-RAM:(DVD Random Access Memory)行业标准由DVD论坛制定,命名为DVD Forum BOOK E,发表日期如下:第一版本:Ver.1.0(2.6GB)1997,7月;1998年被批准为国际标准:ISO/IEC 16824:1998(E)第二版本:Ver.2.0(4.7GB)1999,10月;该标准的规格最早是由东芝、松下、日立提出的。·DVD-RW:(DVD Rewritable Memory)行业标准由DVD论坛制定,命名为DVD Forum BOOK F,发表日期如下:第一版本:Ver.1.0(4.7GB)1999,11月;第二版本:Ver.1.1(4.7GB)2000,9月;展开更多
文摘Blu-ray disc(BD)is a new optical disk format which uses 405nm blue laser and 0.85 numerical aperture(NA)to achieve higher recording density,storage capacity and data transfer rate than current digital versatile disc(DVD).Since the physical parameters of BD approximate the limitations of traditional optical disk system,many novel technologies have been developed for this advanced format.In this article,the physical specifi cations of BD are introduced in details.In addition,some key techniques used in BD are summarized such as disk mastering and replication,channel coding and signal detection.
文摘1.三种可重写DVD光盘的行业标准·DVD-RAM:(DVD Random Access Memory)行业标准由DVD论坛制定,命名为DVD Forum BOOK E,发表日期如下:第一版本:Ver.1.0(2.6GB)1997,7月;1998年被批准为国际标准:ISO/IEC 16824:1998(E)第二版本:Ver.2.0(4.7GB)1999,10月;该标准的规格最早是由东芝、松下、日立提出的。·DVD-RW:(DVD Rewritable Memory)行业标准由DVD论坛制定,命名为DVD Forum BOOK F,发表日期如下:第一版本:Ver.1.0(4.7GB)1999,11月;第二版本:Ver.1.1(4.7GB)2000,9月;
