| 激光干涉法测压电陶瓷的压电常数d31 |
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| 引用本文： | 范素华 王培吉. 激光干涉法测压电陶瓷的压电常数d31[J]. 应用光学, 1997, 18(4): 30-32 |
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| 作者姓名： | 范素华 王培吉 |
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| 作者单位： | 山东建材学院物理系!济南，250022，山东建材学院物理系!济南，250022 |
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| 摘 要： | 介绍迈克尔逊干涉仪原理在测微小位移中的应用。确定一种锆钛酸铅镧压电陶瓷的压电常数ｄ３１，得到了一种测ｄ３１的可行可靠的新方法。
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| 关 键 词： | 激光干涉法 压电陶瓷 压电常数 干涉仪 |
THE MEASUREMENT OF PIEZOELECTRIC CONSTANT d_(31) OF PIEZOELECTRIC CERAMIC WITH LASER INTERFERENCE METHOD |
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| Fan Suhua,Wang Peiji. THE MEASUREMENT OF PIEZOELECTRIC CONSTANT d_(31) OF PIEZOELECTRIC CERAMIC WITH LASER INTERFERENCE METHOD[J]. Journal of Applied Optics, 1997, 18(4): 30-32 |
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| Authors: | Fan Suhua Wang Peiji |
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| Abstract: | The application of Michelson interference principle in measuring small displacement is introduced. Piezoelectric constant d(31) of a PLZT piezoelectric ceramic is measured. A new method of measuring d(31) is given. |
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| Keywords: | laser interference piezoelectric ceramic piezoelectric constant |
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