| 折叠腔He-Ne激光器中角锥棱镜直角误差分析 |
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| 引用本文： | 谈宜东,张书练,刘静华. 折叠腔He-Ne激光器中角锥棱镜直角误差分析[J]. 红外与激光工程, 2006, 35(3): 345-350 |
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| 作者姓名： | 谈宜东 张书练 刘静华 |
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| 作者单位： | 清华大学,精密仪器系,精密测试技术及仪器国家重点实验室,北京,100084;清华大学,精密仪器系,精密测试技术及仪器国家重点实验室,北京,100084;清华大学,精密仪器系,精密测试技术及仪器国家重点实验室,北京,100084 |
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| 摘 要： | 首次研究了应用空心角锥棱镜的折叠腔免调试He-Ne激光器系统.根据矩阵光学理论分析了角锥棱镜的直角误差对其光路反射特性的影响,并应用于折叠腔免调试He-Ne激光器系统,定量给出了返回光线偏角误差与棱镜直角误差的线性关系,计算了免调试激光器系统中角锥棱镜直角误差的临界值.这一结果对控制折叠腔免调试激光器中的角锥棱镜加工误差具有指导意义.
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| 关 键 词： | 角锥棱镜 直角误差 折叠腔 免调试He-Ne激光器 |
| 文章编号： | 1007-2276(2006)03-0345-06 |
| 收稿时间： | 2005-08-15 |
| 修稿时间： | 2005-09-20 |
Right angle error analysis of the corner cube prism in He-Ne laser with folded resonator |
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| TAN Yi-dong,ZHANG Shu-lian,LIU Jing-hua. Right angle error analysis of the corner cube prism in He-Ne laser with folded resonator[J]. Infrared and Laser Engineering, 2006, 35(3): 345-350 |
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| Authors: | TAN Yi-dong ZHANG Shu-lian LIU Jing-hua |
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| Affiliation: | State Key Laboratory of Precision Measurement Technology and Instruments,Dcpartment of Precision Instruments, Tsinghua University, Beijing 100084, China |
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| Abstract: | An alignment-free folded resonator He-Ne laser system with a hollow comer cube prism was firstly studied. The influence of the right angle errors of the comer cube prism on its reflecting properties of light path was analyzed, according to the theory of matrix optics,and was applied to alignment-free He-Ne laser system. The linear relationship between the deflected angle errors of returning light and the right angle errors was given. The critical value of right angle errors of comer cube prism in alignment-free He-Ne laser system was computed. The result plays an important role in controlling the right ande errors in alignment-free He-Ne laser system. |
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| Keywords: | Comer cube prism Right angle errors Folded resonator Alignment-free He-Ne laser |
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