| 双曝光激光全息散斑干涉法测固体弹性模量的实验研究 |
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| 引用本文： | 周昆,刘维太,杨壬秋.双曝光激光全息散斑干涉法测固体弹性模量的实验研究[J].吉林化工学院学报,1985(2). |
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| 作者姓名： | 周昆 刘维太 杨壬秋 |
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| 作者单位： | 吉林化工学院物理教研室，吉林化工学院物理教研室，吉林化工学院物理教研室 |
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| 摘 要： | 本文采用激光全息散斑干涉法,对金属丝弹性模量的测量方法进行了实验研究。这是一种新的实验方法,测量结果精度较高,而且比一般采用的光杠杆法装置简单,操作方便,直观可靠。是进～步在位移场,应力场、应变场以及振动分析等方面开展激光全息散斑干涉法应用的基础。
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The Experimental Research ou the Measurement of Elastic Modus ot Solid with the Double-Exoosure Iaser Nolographic Scattered-soot Interference Method |
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| Abstract: | An experimental research on the measurement of elastic modulus of metal filament is made with the laser holographic scattered-spot interference method. This is a new experimental method, the results being quite accurate and the devices being simpler than those when uain using the optical lever method. So a foundation is provided for applying the laser holographic scattered-spotinterference method to the analysis of the displacement field, stress field, strain field and vibration. |
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