| 结合傅里叶变换合成法设计均匀薄膜 |
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| 引用本文： | 朱华新,高劲松,王笑夷,王彤彤,陈红,郑宣明,申振峰,李香波,尹少辉,刘小涵,王珊珊.结合傅里叶变换合成法设计均匀薄膜[J].光学学报,2008,28(12):2436-2440. |
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| 作者姓名： | 朱华新 高劲松 王笑夷 王彤彤 陈红 郑宣明 申振峰 李香波 尹少辉 刘小涵 王珊珊 |
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| 作者单位： | 1. 中国科学院长春光学精密机械与物理研究所,吉林,长春,130033;中国科学院研究生院,北京,100039
2. 中国科学院长春光学精密机械与物理研究所,吉林,长春,130033 |
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| 基金项目： | 朱华新(1983-), 男, 硕士研究生, 主要从事光学薄膜方面的研究。 |
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| 摘 要： | 基于傅里叶变换合成法的基本原理,合成了一个K9基底上的负滤光片,合成的渐变折射率薄膜具有期望光学特性,但实际制备难度很大,因此将其细分为足够多层离散折射率的均匀薄膜,由于实际薄膜材料种类有限,不能获得任意折射率膜层,鉴于两层高低折射率薄层可近似为一层中间折射率膜层的思想,将膜系转化成一个可实际制备的膜系结构:膜系采用ZrO2和SiO2两种膜料,膜层总数为183层,经单纯形调法优化后,膜层总厚度为7.09 μm,通带和截止带内平均透射比分别为97.56%和3.13%,其结果优于直接采用傅里叶方法合成的非均匀膜系,与期望透射比曲线吻合更好.说明通过这种思想设计任意光谱特性的膜系是可行的,也使傅里叶变换合成法设计的薄膜实际制备成为可能.
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| 关 键 词： | 光学薄膜 傅里叶变换合成法 均匀薄膜 单纯形调法 |
| 收稿时间： | 2008/5/6 |
Design of Homogeneous Thin Film Combining with Fourier-Transform Synthesis Method |
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| Zhu Huaxin,Gao Jinsong,Wang Xiaoyi,Wang Tongtong,Chen Hong,Zheng Xuanming,Shen Zhenfeng,Li Xiangbo,Yin Shaohui,Liu Xiaohan,Wang Shanshan.Design of Homogeneous Thin Film Combining with Fourier-Transform Synthesis Method[J].Acta Optica Sinica,2008,28(12):2436-2440. |
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| Authors: | Zhu Huaxin Gao Jinsong Wang Xiaoyi Wang Tongtong Chen Hong Zheng Xuanming Shen Zhenfeng Li Xiangbo Yin Shaohui Liu Xiaohan Wang Shanshan |
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| Institution: | Zhu Huaxin 1,2 Gao Jinsong1 Wang Xiaoyi1 Wang Tongtong1,2 Chen Hong1 Zheng Xuanming1Shen Zhenfeng1,2 Li Xiangbo 1,2 Yin Shaohui1,2 Liu Xiaohan1,2 Wang Shanshan1,21Changchun Institute of Optics,Fine Mechanics , Physics,Chinese Academy of Sciences,Changchun,Jilin 130033,China2Graduate University of Chinese Academy of Sciences,Beijing 100039,China |
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| Abstract: | Based on the theory of Fourier-transform synthesis method,a minus filter on K9 substrate was synthesized. The gradient-index thin film with the desired transmittance character was synthesized by Fourier-transform synthesis method,but it is difficult to fabricate. So it was divided into many homogeneous coatings with discrete refractive index. For the limited kinds of coating material,the thin film with arbitrary refractive index is not available. Based on the idea of two very thin high-low pair layers can b... |
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| Keywords: | optical thin film Fourier-transform synthesis method homogeneous coatings simplex law |
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