| YAG激光加工机新型VFL系统 |
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| 引用本文： | 李又生,王佛性,胡兵,雷建设.YAG激光加工机新型VFL系统[J].应用激光,1998(1). |
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| 作者姓名： | 李又生 王佛性 胡兵 雷建设 |
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| 作者单位： | 华中理工大学激光研究院!武汉，430074 |
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| 摘 要： | 研究了一种长工作距离（117mm）、短焦距、在18～57mm范围内连续可变焦距的YAG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： | 可变焦距 光学聚焦系统 激光加工机 |
A Novel VFL System of YAG Laser Processing Machine |
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| Li Yousheng, Wang Fuxing, Hu Bing, Lei Jianshe.A Novel VFL System of YAG Laser Processing Machine[J].Applied Laser,1998(1). |
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| Authors: | Li Yousheng Wang Fuxing Hu Bing Lei Jianshe |
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| Abstract: | A novel VFL (variable focal length) system of a long working length(117mm), a short focus and a continuous zoom type range from 18mm to 57mm is studied. The features and basic principles of the system are discussed, and the design parameters are given. |
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