{"title":"用一种新的非干涉激光散斑测量方法研究石英晶体厚度剪切和扭曲模式","authors":"S. Hertl, E. Benes, L. Wimmer, M. Schmid","doi":"10.1109/FREQ.1985.200895","DOIUrl":null,"url":null,"abstract":"The measurement of the mechanical vibration amplitudes of quartz crystals has been carried out by a variety of di ferent me hods. Interferometric methods'-4 firstly were used to investigate out-ofplane vibrations. Enhanced interferometric e ups also allow the measurem nt of in-plane vibrations . Holographic techniques present an instantaneous picture of the whole object, whereas the interferometric methods supply the vibration amplitude distribution point after point. 7 5 ,g","PeriodicalId":291824,"journal":{"name":"39th Annual Symposium on Frequency Control","volume":"87 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1985-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"17","resultStr":"{\"title\":\"Investigation of Quartz Crystal Thickness Shear and Twist Modes Using a New Noninterferometric Laser Speckle Measurement Method\",\"authors\":\"S. Hertl, E. Benes, L. Wimmer, M. Schmid\",\"doi\":\"10.1109/FREQ.1985.200895\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The measurement of the mechanical vibration amplitudes of quartz crystals has been carried out by a variety of di ferent me hods. Interferometric methods'-4 firstly were used to investigate out-ofplane vibrations. Enhanced interferometric e ups also allow the measurem nt of in-plane vibrations . Holographic techniques present an instantaneous picture of the whole object, whereas the interferometric methods supply the vibration amplitude distribution point after point. 7 5 ,g\",\"PeriodicalId\":291824,\"journal\":{\"name\":\"39th Annual Symposium on Frequency Control\",\"volume\":\"87 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1985-05-29\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"17\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"39th Annual Symposium on Frequency Control\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/FREQ.1985.200895\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"39th Annual Symposium on Frequency Control","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/FREQ.1985.200895","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Investigation of Quartz Crystal Thickness Shear and Twist Modes Using a New Noninterferometric Laser Speckle Measurement Method
The measurement of the mechanical vibration amplitudes of quartz crystals has been carried out by a variety of di ferent me hods. Interferometric methods'-4 firstly were used to investigate out-ofplane vibrations. Enhanced interferometric e ups also allow the measurem nt of in-plane vibrations . Holographic techniques present an instantaneous picture of the whole object, whereas the interferometric methods supply the vibration amplitude distribution point after point. 7 5 ,g
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