| 应用于频谱分析的高分辨率声光偏转器 |
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| 引用本文： | 何晓亮 刘伟 周建国 吴中超 王智林. 应用于频谱分析的高分辨率声光偏转器[J]. 压电与声光, 2005, 27(5): 477-478,489 |
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| 作者姓名： | 何晓亮 刘伟 周建国 吴中超 王智林 |
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| 作者单位： | 四川压电与声光技术研究所,重庆400060 |
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| 摘 要： | 介绍了应用于频谱分析的高分辨率声光偏转器，描述了偏转器的原理、设计，给出了光波长650nm，带宽50MHz，分辨率20kHz，峰值衍射效率74％（线偏振光）的实验结果。
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| 关 键 词： | 声光偏转器 分辨率 多频互调 |
| 文章编号： | 1004-2474（2005）05-0477-02 |
| 收稿时间： | 2005-03-07 |
| 修稿时间： | 2005-03-07 |
Application of High-resolution Acoustooptic Deflector on Spectrum Analysis |
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| HE Xiao-liang, LIU Wei, ZHOU Jian-guo, WU Zhong-chao, WANG Zhi-lin. Application of High-resolution Acoustooptic Deflector on Spectrum Analysis[J]. Piezoelectrics & Acoustooptics, 2005, 27(5): 477-478,489 |
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| Authors: | HE Xiao-liang LIU Wei ZHOU Jian-guo WU Zhong-chao WANG Zhi-lin |
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| Affiliation: | Sichuan Institute of Piezoelectric and Acoustooptic Technology,Chongqing 400060,China |
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| Abstract: | This paper introduces the principle and the designed method of high-resolution acoustooptic deflector.The experimental results of 650 nm wavelength,the 50 MHz bandwidth,the resolution of higher than 20 kHz and the peak diffraction efficiency of 74%(linearly polarized light output) are obtained. |
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| Keywords: | acoustooptic deflector resolution multifrequency intermodulation |
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