摘要
可擦重写光盘因其能对已写入文件进行改写,因此比只读光盘、一次写入光盘具有更大的灵活性,从而具有很好的应用前景。论述了两种可擦重写光盘记录介质即磁光盘记录介质与相变光盘记录介质的记录机理,并详细阐述了两种记录介质的性能要求。
Because of the capacity to rewrite the existing files .erasable and rewritable optical disk is more flexible than read-only optical disk and write-only optical disk,thus holding a bright development prospect. In this paper,recording mechanisms of two kind of erasable and rewritable optical disk recording media,i. e. magneto-optical disk and phase-change optical disk recording media, are explained, and the requirements for properties of the two recording media are discussed.
出处
《材料导报》
EI
CAS
CSCD
北大核心
2000年第11期32-34,27,共4页
Materials Reports
关键词
可擦重写光盘
磁光盘
相变光盘
记录介质材料
erasable and rewritable optical disk.recording media.magneto-optical disk.phase-change optical disk,properties
