| 大功率CO2激光器窗口及减反射膜 |
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| 引用本文： | Atan.,GA 顾培夫.大功率CO2激光器窗口及减反射膜[J].光学学报,1992,12(10):34-940. |
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| 作者姓名： | Atan. GA 顾培夫 |
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| 作者单位： | 浙江大学光电科仪系 杭州310027保加利亚访问学者
(G.A.Atanassov)，浙江大学光电科仪系 杭州310027
(顾培夫，刘旭)，浙江大学光电科仪系 杭州310027(唐晋发) |
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| 基金项目： | 国家教委优秀青年教师基金 |
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| 摘 要： | 描述了评价窗口材料的标准,并对Ge,GaAs,ZnSe和KCl四种材料作了比较,发现KCl具有最佳的光学特性,并设计制备了性能优良的减反射膜,测量了它们的吸收和激光损伤阈值.
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| 关 键 词： | 减反射膜 二氧化碳 激光 激光器 窗口 |
| 收稿时间： | 1991/10/24 |
High power CO_2 laser window materials and their antireflection coatings |
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| G. A. ATANASSOV Gu PEIFU Liu Xu TANG JINFA.High power CO_2 laser window materials and their antireflection coatings[J].Acta Optica Sinica,1992,12(10):34-940. |
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| Authors: | G A ATANASSOV Gu PEIFU Liu Xu TANG JINFA |
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| Abstract: | Appropriatre figure of merit for describing a meterial used for a high power laser window has been pressented. And characteristics comparisons of four materials including Ge, GaAs, ZnSe and KCl have been made. The optical element made from the single crystals of KCl urned out to have good performance. An antireflection coating with low absorptance and high laser damage threshold has been designed and prepared. |
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| Keywords: | antireflection coatings laser damage threshold |
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