| 折衍二元光学用金刚石车刀设计 |
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| 引用本文： | 汪志斌,苏军,李军琪,张云龙,张峰,赵敏.折衍二元光学用金刚石车刀设计[J].应用光学,2014,35(4):686-690. |
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| 作者姓名： | 汪志斌 苏军 李军琪 张云龙 张峰 赵敏 |
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| 作者单位： | 1.西安应用光学研究所,陕西 西安 710065 |
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| 基金项目： | 国防基础科研计划资助 (A0920110019) |
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| 摘 要： | 栏光效应是影响折衍元件衍射效率的一个重要因素，栏光效应与加工刀具有着密切的关系。分析刀具圆弧半径与栏光效应的联系、刀具参数与元件加工后的表面粗糙度的关系以及刀具耐用度等要求，设计了加工折衍二元光学元件的金刚石刀具，给出刀具加工里程数计算公式和车削实验结果。实验结果证明:设计的金刚石刀具能够满足折衍二元光学元件的产业化加工要求，刀具耐用度较强化前提高2倍多。
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| 关 键 词： | 金刚石刀具 折衍二元光学 衍射效率 耐用度 |
| 收稿时间： | 2013/12/4 |
Design of diamond turning tool for binary diffractive optics |
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| Wang Zhi-bin,Su Jun,Li Jun-qi,Zhang Yun-long,Zhang Feng,Zhao Min.Design of diamond turning tool for binary diffractive optics[J].Journal of Applied Optics,2014,35(4):686-690. |
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| Authors: | Wang Zhi-bin Su Jun Li Jun-qi Zhang Yun-long Zhang Feng Zhao Min |
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| Institution: | 1.Xi-an Institute of Applied Optics,Xi-an 710065,China |
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| Abstract: | As the EO products are developing, the requirements for the processing accuracy of binary diffractive optical element (DOE) become higher, especially the diffractive efficiency, the profile precision, etc. And shadow effect affects the diffractive efficiency efficiently,which is closely associated with the tool parameters. The single crystal diamond tool for DOE manufacturing was designed, based on the analysis of the relationship between diamond tool and shadow effect, surface roughness, wear resistance. According to the turning experiment, the results indicate that the designed single signal crystal diamond tool satisfies the demand for processing DOE, and the wear resistance improves by two times than before strengthened. |
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| Keywords: | diamond tool diffractive optical element(DOE) diffractive efficiency wear resistance |
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