| 透射式光热偏转技术实验装置的建立及应用 |
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| 引用本文： | 刘鹏程,沈剑峰,施柏煊. 透射式光热偏转技术实验装置的建立及应用[J]. 光学仪器, 2002, 0(Z1) |
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| 作者姓名： | 刘鹏程 沈剑峰 施柏煊 |
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| 作者单位： | 浙江大学现代光学仪器国家重点实验室 浙江杭州310027(刘鹏程，沈剑峰)，浙江大学现代光学仪器国家重点实验室 浙江杭州310027(施柏煊) |
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| 基金项目： | 国家自然科学基金资助项目 (1 0 1 740 67 |
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| 摘 要： | 应用透射式的光热偏转光谱技术 ,建立了一套实验装置。应用这套实验装置 ,测量了 5 2 0 nm～ 5 5 5 nm(Ti O2 +Zr O2 ) /Si O2 多层高反膜的激光损伤情况。实验结果表明透射式的光热偏转技术是一种非常灵敏的热波探测技术 ,即使在小功率的泵浦能量条件下 ,它也能获得比较大的光热偏转信号
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| 关 键 词： | 透射式光热偏转技术 光学薄膜 激光损伤阈值 |
The experimental setup''s establishment and application for transmission photothermal deflection technique |
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| LIU Peng cheng,SHEN Jian feng,SHI Bai xuan. The experimental setup''s establishment and application for transmission photothermal deflection technique[J]. Optical Instruments, 2002, 0(Z1) |
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| Authors: | LIU Peng cheng SHEN Jian feng SHI Bai xuan |
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| Abstract: | An experimental setup was established used for transmission photothermal deflection technique.The (TiO 2+ZrO 2)/SiO 2 multilayer thin films with high reflectivity for 520nm～555nm's laser damage situation was tested by the setup.The experimental results showed that the transmission photothermal deflection technique was a very sensitive technique in thermal wave's detection.Even in a small pump power density,a larger photothermal deflection signal can be obtained by this experimental setup. |
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| Keywords: | transmission photothermal deflection technique optical thin film laser damage threshold |
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