| 紫外激光照射对硅酸铅玻璃薄膜吸收谱的影响 |
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| 引用本文： | 贾宏志 简献忠 王文澄. 紫外激光照射对硅酸铅玻璃薄膜吸收谱的影响[J]. 上海理工大学学报, 2004, 26(4): 298-300 |
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| 作者姓名： | 贾宏志 简献忠 王文澄 |
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| 作者单位： | 上海理工大学,光学与电子信息工程学院,上海,200093;上海理工大学,电气工程学院,上海,200093;复旦大学,光科学与工程系,上海,200433 |
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| 基金项目： | 国家自然科学基金资助项目(60207008)，上海理工大学博士启动基金 |
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| 摘 要： | 采用溶胶-凝胶法在二氧化硅玻璃基底上制作了硅酸铅玻璃薄膜，并对不同波长的紫外光照射后硅酸铅玻璃薄膜的吸收光谱进行了研究．结果表明，硅酸铅玻璃在235m附近的吸收峰受308m和266nm的紫外光照射后没有变化，但受248nm的紫外光照射后吸收峰出现了光漂白现象。
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| 关 键 词： | 硅酸铅玻璃 吸收谱 紫外激光 |
| 文章编号： | 1007-6735(2004)04-0298-03 |
| 修稿时间： | 2004-01-07 |
Influence on the absorption spectrum of lead silicate glass films after UV laser irradiation |
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| JIA Hong-zhi~,JIAN Xian-zhong~,WANG Wen-cheng~. Influence on the absorption spectrum of lead silicate glass films after UV laser irradiation[J]. Journal of University of Shanghai For Science and Technology, 2004, 26(4): 298-300 |
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| Authors: | JIA Hong-zhi~ JIAN Xian-zhong~ WANG Wen-cheng~ |
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| Affiliation: | JIA Hong-zhi~1,JIAN Xian-zhong~2,WANG Wen-cheng~2 |
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| Abstract: | The lead silicate glass films were fabricated by sol-gel method.The absorption spectra of these lead silicate glass films were studied after irradiation with different wavelength UV laser.Regarding the absorption peak of lead silicate glass near 235 nm no change can be found after 308 nm and 266 nm UV laser irradiation.But after irradiation with 248 nm UV laser,this peak is bleached. |
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| Keywords: | lead silicate glasses absorption spectrum UV laser |
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