| 激光内割技术由于光折射引起的误差及其补偿 |
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| 引用本文： | 毛宽民,陈吉红,唐小琦,师汉民. 激光内割技术由于光折射引起的误差及其补偿[J]. 华中科技大学学报(自然科学版), 2001, 29(7): 66-68 |
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| 作者姓名： | 毛宽民 陈吉红 唐小琦 师汉民 |
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| 作者单位： | 华中科技大学机械科学与工程学院,国家数控系统工程技术研究中心 |
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| 基金项目： | 国家高技术研究发展计划资助项目 (863 5 1 1 82 0 0 0 4 ) |
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| 摘 要： | 应用高斯光束传输通过光学系统的激光参数变化规律，研究了激光三维内割技术由于透明材料的光学折射特性而引起的误差原因，并得出了该误差的补偿算法，试验证明了该算法的有效性，它可以极大提高激光三维内割技术的加工精度，使得激光三维内割技术可以用于微型制造、考古、零件原型制造等领域。
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| 关 键 词： | 激光三维内割技术 误差补偿 透明材料 折射 快速原型技术 光路分析 |
| 文章编号： | 1000-8616(2001)07-0066-03 |
| 修稿时间： | 2001-01-02 |
The Error Caused by the Refraction Index of Transparent Non-metal Material and Its Correction in the Technique of Laser 3-D Inner Cut |
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| Mao Kuanmin Chen Jihong Tang Xiaoqi Shi Hanmin Dr., College of Mech.Sci. , Eng.,HUST,Wuhan ,China.. The Error Caused by the Refraction Index of Transparent Non-metal Material and Its Correction in the Technique of Laser 3-D Inner Cut[J]. JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE, 2001, 29(7): 66-68 |
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| Authors: | Mao Kuanmin Chen Jihong Tang Xiaoqi Shi Hanmin Dr. College of Mech.Sci. & Eng. HUST Wuhan China. |
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| Affiliation: | Mao Kuanmin Chen Jihong Tang Xiaoqi Shi Hanmin Dr., College of Mech.Sci. & Eng.,HUST,Wuhan 430074,China. |
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| Abstract: | By using the law of laser parameter transformation of Gauss beam passing through the optical system, the error caused by the refraction index of transparent non metal material in the technique of laser 3-D inner cut is researched and the algorithm to correct the error is derived, which helps achieve the desired prototype in the 3 D laser cutting, thus increasing its wider application area of the 3 D laser inner cutting technology. |
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| Keywords: | D inner cut laser error correction transparent material refraction |
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