| 用激光的强度比较式F-P空腔锁定技术进行微振动的测量 |
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| 引用本文： | 李永贵,庄杰佳,冀玉领.用激光的强度比较式F-P空腔锁定技术进行微振动的测量[J].物理学报,1989,38(7):1162-1166. |
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| 作者姓名： | 李永贵 庄杰佳 冀玉领 |
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| 作者单位： | (1)山西师范大学; (2)中国科学院高能物理研究所 |
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| 摘 要： | 本文描述了一种微振动的激光测量方法。该方法利用F-P标准具的光学共振特性,借助于激光强度比较式F-P空腔锁定技术,在一般实验室条件下,实现了最小被测振幅可达10-12cm数量级的微振动测量。
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| 关 键 词： | 激光 空腔锁定技术 微振动 测量 |
| 收稿时间： | 1987-12-19 |
A METHOD FOR MEASURING THE MICRO-VIBRATION AMPLITUDE BY USING INTENSITY-COMPARISON LOCK-IN TECHNIQUE OF LASER |
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| LI YONG-GUI,ZHUANG JIE-JIA and JI YU-LING.A METHOD FOR MEASURING THE MICRO-VIBRATION AMPLITUDE BY USING INTENSITY-COMPARISON LOCK-IN TECHNIQUE OF LASER[J].Acta Physica Sinica,1989,38(7):1162-1166. |
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| Authors: | LI YONG-GUI ZHUANG JIE-JIA and JI YU-LING |
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| Abstract: | A method of measuring micro-vibration amplitude with laser is presented. By using the optical resonant characteristic of Fabry-Perot etalon and intensity-comparison lock-in technique of laser, we have completed a measurement with the minimum amplitude of vibration at the order of 10-12 cm under the condition of an ordinary laboratory. |
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