| 预（光）刻伺服录写装置中基于计算机控制的激光声光调制系统 |
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| 引用本文： | 贾连兴,黄上游.预（光）刻伺服录写装置中基于计算机控制的激光声光调制系统[J].压电与声光,1995,17(3):17-19. |
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| 作者姓名： | 贾连兴 黄上游 |
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| 作者单位： | 华中理工大学计算机系 |
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| 摘 要： | 预（光）刻伺服录写装置是我们正在开发的用于提高硬盘存储器容量的一种高技术设备。论述了该装置所使用的激光声光调制系统，提出并实现了基于计算机控制的，采用单一声光调制器在该装置上进行光功率稳定、光强控制及光脉冲控制的系统，给出了一种有效的数字滤波算法。
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| 关 键 词： | 声光调制 光强检测 光强调制 光脉冲调制 激光 |
An Acoustooptic Modulation System for Laser Based on Computer Control in Pre-Photo-Etch Servo-Writer |
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| Jia Lianxing, Huang Shangyou, Zhang Jiangling, Zhou Jianye.An Acoustooptic Modulation System for Laser Based on Computer Control in Pre-Photo-Etch Servo-Writer[J].Piezoelectrics & Acoustooptics,1995,17(3):17-19. |
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| Authors: | Jia Lianxing Huang Shangyou Zhang Jiangling Zhou Jianye |
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| Abstract: | The pre-photo-etch servo-writer is a high-tech device used for enhancing the volune of hard disk,and is being developed by us now. An acoustooptic modulation system based on com- puter control for laser in the device was raised and realized,which takes one acoustooptic modulator for optic power steady,optic intension and pulse modulation. |
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| Keywords: | acoustooptic modulation optic intension detection optic pulse modulation computer control |
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