SIOM OpenIR  > 高密度光存储技术实验室
蓝光相变光盘的多层膜结构设计
Alternative TitleDesign of the Multilayer Structure for Blue Laser Phase Change Optical Disk
刘波; 阮昊; 干福熹
2003
Source Publication光学学报
Volume23Issue:12Pages:1513
Abstract为了使光盘获得优良的记录/读出性能并能够长期稳定地使用,必须优化设计相变光盘的多层膜结构。采用自行设计的模拟分析相变光盘读出过程设计软件,从光学角度出发模拟计算了蓝光(405 nm)相变光盘的膜层结构,研究了多层膜系的反射率和反射率对比度等光学参量与各层膜厚度和槽深的关系。研究得出的最佳多层膜结构为:下介电层/记录层/上介电层/反射层的厚度对于台记录为100 nm/10 nm/25 nm/60 nm,而对于槽记录则为140 nm/15 nm/30 nm/60 nm,槽深为50 nm,模拟计算结果对于将来高
SubtypeArticle
Other AbstractIn order to make the optical disk having good recording/reading performance and long-term stability, the multilayer structure of the phase-change optical disk must be optimized, By using the design software capable of simulating and analyzing the reading process for phase-change optical disk design, a phase-change optical disk structure for the blue laser (405 nm) was designed optically. The relationships between the multilayer s optical parameters (reflectivity and reflectivity contrast) and the film thickness of the structure and the depth of the groove are studied. The optimum structures of the phase-change optical disk are lower ZnS-SiO_2/AglnTeSb/upper ZnS-SiO_2/Al layered structure of 100 nm/10 nm/25 nm/60 nm for land recording and 140 nm/15 nm/30 nm/60 nm for groove recording. The depth of the groove is 50 nrn. The simulation results have great instructional effect on the fabrication of the high density blue-ray phase-change optical disk in the future.
Funding Organization国家863计划(2001AA313010) ; 上海市科学技术发展基金(012261068)资助课题 ; 国家863计划(2001AA313010) ; 上海市科学技术发展基金(012261068)资助课题
Indexed ByEI
Language中文
Funding Organization国家863计划(2001AA313010) ; 上海市科学技术发展基金(012261068)资助课题 ; 国家863计划(2001AA313010) ; 上海市科学技术发展基金(012261068)资助课题
Document Type期刊论文
Version出版稿
Identifierhttp://ir.siom.ac.cn/handle/181231/18247
Collection高密度光存储技术实验室
Affiliation1.Liu Bo, Shanghai Institute of Optics and Fine Mechanics, The Chinese Academy of Sciences, Shanghai 201800, China.
2.Ruan Hao, Shanghai Institute of Optics and Fine Mechanics, The Chinese Academy of Sciences, Shanghai 201800, China.
3.Gan Fuxi, Shanghai Institute of Optics and Fine Mechanics, The Chinese Academy of Sciences, Shanghai 201800, China.
Recommended Citation
GB/T 7714
刘波,阮昊,干福熹. 蓝光相变光盘的多层膜结构设计[J]. 光学学报,2003,23(12):1513.
APA 刘波,阮昊,&干福熹.(2003).蓝光相变光盘的多层膜结构设计.光学学报,23(12),1513.
MLA 刘波,et al."蓝光相变光盘的多层膜结构设计".光学学报 23.12(2003):1513.
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