| CO_2 激光加工机连续可变焦距光学系统 |
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| 引用本文： | 李又生,王佛性. CO_2 激光加工机连续可变焦距光学系统[J]. 华中科技大学学报(自然科学版), 1998, 0(4) |
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| 作者姓名： | 李又生 王佛性 |
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| 作者单位： | 华中理工大学激光工程研究院 |
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| 摘 要： | 研究了一种长工作距离（１２１ｍｍ）、短焦距、在１９～５７ｍｍ范围内连续可变焦距的ＣＯ２激光加工机新型光学聚焦系统，论述了系统的特点及基本原理，给出了有关设计参数．
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| 关 键 词： | 光学聚焦系统；会聚透镜；发散透镜 |
The Continuous Zoom Type Optical System of the CO 2 Laser Processing Machine |
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| Li Yousheng Assoc. Prof.. The Continuous Zoom Type Optical System of the CO 2 Laser Processing Machine[J]. JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE, 1998, 0(4) |
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| Authors: | Li Yousheng Assoc. Prof. |
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| Affiliation: | Li Yousheng Assoc. Prof., Institute of Laser Tech.& Eng.,HUST,Wuhan 430074,China. Wang Fuxing |
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| Abstract: | A novel type optical focusing system of long wording length (121mm), short focal distance and continuous zoom range from 19mm to 57mm is studied. The features and basic principles of the system are discussed, and the design parameters are given. |
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| Keywords: | optical focusing system converging lens diverging lens |
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