| 飞秒激光并行光学存储系统设计及仿真 |
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| 引用本文： | 苏亚辉,崔洪涛,杨云杰,汪金礼,黄文浩.飞秒激光并行光学存储系统设计及仿真[J].光电工程,2011,38(6):59-64. |
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| 作者姓名： | 苏亚辉 崔洪涛 杨云杰 汪金礼 黄文浩 |
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| 作者单位： | 苏亚辉,崔洪涛,汪金礼,SU Ya-hui,CUI Hong-tao,WANG Jin-li(安徽大学电气工程与自动化学院,合肥,230039);杨云杰,YANG Yun-jie(清华大学自动化系,北京,100084);黄文浩,HUANG Wen-hao(中国科学技术大学精密机械与精密仪器系,合肥,230039) |
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| 基金项目： | 国家自然科学基金资助项目，安徽大学人才队伍建设经费资助项目，安徽省高等学校省级自然科学重点项目 |
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| 摘 要： | 针对三维光存储串行写入方式存储速度慢、效率低的缺点,设计了一种飞秒激光并行存储光学系统.该系统以TI公司的数字微镜器件作为空间光调制器,对入射飞秒激光进行调制,并利用微透镜阵列对调制后光束进行分束聚焦,从而产生可控的多焦点阵列,实现可控性强、灵活性好的并行加工.本文利用ZEMAX和Matlab对DMD进行了仿真建模,并...
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| 关 键 词： | 飞秒激光 并行存储 DMD 微透镜阵列 ZEMAX 光开关 |
Design and Simulation of Parallel Optical Data Storage System |
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| SU Ya-hui,CUI Hong-tao,YANG Yun-jie,WANG Jin-li,HUANG Wen-hao.Design and Simulation of Parallel Optical Data Storage System[J].Opto-Electronic Engineering,2011,38(6):59-64. |
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| Authors: | SU Ya-hui CUI Hong-tao YANG Yun-jie WANG Jin-li HUANG Wen-hao |
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| Affiliation: | SU Ya-hui1,CUI Hong-tao1,YANG Yun-jie2,WANG Jin-li1,HUANG Wen-hao3(1.School of Electronic Science and Technology,Anhui University,Hefei 230039,China,2.Department of Automation,Tsinghua University,Beijing 100084,3.Precise Machinery and Precise Instrument Department,University of Science and Technology of China,China) |
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| Abstract: | Traditional three-dimensional optical data storage is limited by the defect of inefficiency due to its serial written mode.To overcome this disadvantage,a modified parallel optical data storage system is proposed.This system utilizes Digital Micro mirror Device(DMD) as spatial light modulator,through which the incident light is modulated as designed.In succession,the emergent light is focused respectively by a microlens array,giving rise to a controllable focal spots array.The system is modeled and simulate... |
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| Keywords: | DMD ZEMAX |
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