| 相变光盘多层膜系结构的最佳光匹配研究 |
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| 引用本文： | 张维佳,戎霭伦.相变光盘多层膜系结构的最佳光匹配研究[J].北京航空航天大学学报,1994,20(1):1-6. |
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| 作者姓名： | 张维佳 戎霭伦 |
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| 作者单位： | 北京航空航天大学材料科学与工程系，北京航空航天大学应用数理系 |
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| 摘 要： | 论述了相变光盘最佳膜系结构的设计。采用导纳矩阵法计算膜系的能量反射率，用量优化计算方法编程计算，提出了第二大极值解作为在工艺上可行的实用光盘的膜系结构，并按这种膜系结构制作样品，其擦写循环数达１００万次上。
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| 关 键 词： | 膜 设计 记录媒体 光盘 |
THE DESIGN OF THE OPTIMUM OPTICAL MULTILAYER COUPLING OF PHASE-CHANGE OPTICAL DISK |
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| Zhang Weijia, Rong Ailun, Situ Huo, Zhao Jing.THE DESIGN OF THE OPTIMUM OPTICAL MULTILAYER COUPLING OF PHASE-CHANGE OPTICAL DISK[J].Journal of Beijing University of Aeronautics and Astronautics,1994,20(1):1-6. |
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| Authors: | Zhang Weijia Rong Ailun Situ Huo Zhao Jing |
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| Institution: | Zhang Weijia; Rong Ailun; Situ Huo; Zhao Jing(Dept. of Mat. Set. and Eng.. BUAA) (Dept. of Applied Math. and Phys.. BUAA) |
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| Abstract: | This thesis proposes a detailed design of the optimum optical multilayer coupling ofphase-change optical disk. The reflectivity of the multilayer is calculated in accordance withthe admittance matrix of optical films, and the computing program is made using a optimiza tion process. The authors advance for the first time a new design in which the second maximum value rather than the first one, serves 'as a base for the practical multilayer of phase change optical disk in technology. The numbre of cycles of erasing and writing of experimental samples based on this design can be more than one million. |
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| Keywords: | films design recording recording medium optical disk |
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