| 聚氧化丙烯醚对SiO2减反膜性质的影响 |
| Preparation and Characterization of Polyoxidepropylene Modified SiO2 Antireflective Film |
| 作者 | 单位 | E-mail | | 肖波 | 四川大学化学学院, 成都, 610064 | | | 曾觉发 | 四川大学化学学院, 成都, 610064 | | | 曹聪睿 | 四川大学化学学院, 成都, 610064 | | | 陈宁 | 成都精密光学工程研究中心, 成都, 610041 | | | 江波 | 四川大学化学学院, 成都, 610064 | jiangbo@china.com |
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| 摘要: 采用溶胶-凝胶制备的SiO2减反膜具有优良的光学特性和高损伤阈值,可以用做高反膜和减反膜的低折射率匹配层.在高功率激光领域具有十分诱人的应用前景.光学增透膜和高反膜的设计和制备需有低折射率的膜层匹配. |
| 关键词: 聚氧化丙烯丙三醇醚(PO) 溶胶-凝胶 防潮性能 |
| 基金项目: 国家自然科学基金(No.10476012)资助项目 |
| Abstract: The polyoxypropylene glycerol ether(PO) modified silica coating films were prepared by sol-gel method. FTIR,Uv/Vis,AFM and contact angle measurements were used to characterize the physical properties of the thin films.The results showthat PO addition has no effect on the transmittance of the film.The transmittance can easily reach 99.5% at 1000 nm.AFM profiles of the unmodified and modified films were the same.The contact angle with water for the unmodified and modified silica films were 28.5° and 68.5°,respectively.When the films were placed in humid atmosphere for 30 d,transmittance loss for the unmodified and modified silica films were 2.5% and 1.0%, respectively.The modification ofthe silica films by PO can enhance humidityresistance of the film. |
| Keywords: sol-gel antireflective polyoxypropylene(PO) hydrophobic property |
| 投稿时间：2007-10-10 修订日期：2007-12-01 |
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| 肖波,曾觉发,曹聪睿,陈宁,江波.聚氧化丙烯醚对SiO2减反膜性质的影响[J].无机化学学报,2008,24(3):491-494. |
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