| 相变光盘分离式光学头设计 |
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| 引用本文： | 曹向英,裴先登.相变光盘分离式光学头设计[J].应用光学,1996,17(1):1-3. |
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| 作者姓名： | 曹向英 裴先登 |
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| 作者单位： | 华中理工大学计算机系 |
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| 摘 要： | 光学头是光盘存储系统的核心器件，分离式光学头是把聚焦物镜和光学头的其他部分分离开来，以降低光学头可动部分的重量和体积，提高光学头的飞行速度，实现快速存取的目的。本文设计的相变光盘直接重写分离式光学头．具有结构简单，信号检出方便．易于装配等特点。
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| 关 键 词： | 相变光盘，光学头，设计 |
DESIGN OF SEPARATE OPTICAL HEAD OF PHASE CHANGE OPTICAL DISC |
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| Cao Xiangying ,Pei Xiandeng.DESIGN OF SEPARATE OPTICAL HEAD OF PHASE CHANGE OPTICAL DISC[J].Journal of Applied Optics,1996,17(1):1-3. |
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| Authors: | Cao Xiangying Pei Xiandeng |
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| Abstract: | Optical head is the heart device of Optical disc storage system, and a separate optical headseparates focusing objective from other parts of optical head with the aim of reduced the weight and volume of the mobile parts of optical head and increasing its flight speed and realizing highspeed access.The phase change optical disc direct reeriting separate optical head designed in the paper has the properties if simple structure, convenient signal detection and easy mounting etc. |
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| Keywords: | phase change optical disc optical head design |
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