{"title":"Some Continuous-Wave Techniques for the Measurement of Velocity and Attenuation of Ultrasonic Waves Between 1 and 1000 Mc","authors":"D. I. Bolef, J. de Klerk","doi":"10.1109/T-UE.1963.29296","DOIUrl":"https://doi.org/10.1109/T-UE.1963.29296","url":null,"abstract":"","PeriodicalId":221626,"journal":{"name":"IEEE Transactions on Ultrasonics Engineering","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1963-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127935824","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Motional Positive Feedback Systems for Ultrasonic Power Generators","authors":"C.M. Van Der Burgt, H. Pijls","doi":"10.1109/T-UE.1963.29295","DOIUrl":"https://doi.org/10.1109/T-UE.1963.29295","url":null,"abstract":"","PeriodicalId":221626,"journal":{"name":"IEEE Transactions on Ultrasonics Engineering","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1963-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116555849","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Microwave Photon Generation by Thin Magnetic Films","authors":"M. Seavey","doi":"10.1109/T-UE.1963.29301","DOIUrl":"https://doi.org/10.1109/T-UE.1963.29301","url":null,"abstract":"Abstract : The magnetostrictive generation of microwave phonons by thin magnetic films is theoretically described and experimental data taken at X-band are discussed. The cases of generation on the uniform precession on ferromagnetic resonance (FMR) and on spin-wave resonance (SPWR) are treated. Wave equations are obtained for the displacement components when the dc magnetic field makes an arbitrary angle with the film normal. These have driving terms proportional to dm/dy which are responsible for the phonon generation. It is shown that in the FMR case the generation occurs at the film surfaces, while in the SPWR case the generation takes place throughout the film interior. The experimental data appear to support the generation model in the FMR case, but unexplained discrepancies exist between theory and experiment in the SPWR case. A comparison with quartz piezoelectric generation is made, and while the generation efficiencies are about equal, substantial improvement is possible in the magnetostrictive case.","PeriodicalId":221626,"journal":{"name":"IEEE Transactions on Ultrasonics Engineering","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1963-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125573248","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A Pulsed Hypersonic Technique and Some Attenuation Measurements in Quartz at Low Temperatures","authors":"J. de Klerk, D. I. Bolef","doi":"10.1109/T-UE.1963.29297","DOIUrl":"https://doi.org/10.1109/T-UE.1963.29297","url":null,"abstract":"Abstract : Conventional pulsed surface excitation of quartz in the kilomegacycle range of frquencies almost invariably produces non-exponentially decaying echo envelopes, making reliable attenuation measurements difficult. This difficulty can frequently be overcome by the use of conventional transducers and by careful bonding techniques. This transducer technique, methods of simultaneously generating compressional and shear modes in quartz and a tunable cavity capable of being operated over a wide frequency range are described. Applications of this equipment to the measurement of attenuation of hypersound in single crystal quartz as a function of transmitter power and of temperature below 20 K are briefly described. (Author)","PeriodicalId":221626,"journal":{"name":"IEEE Transactions on Ultrasonics Engineering","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1963-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127274046","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Resonant Frequencies of Finite Piezoelectric Ceramic Vibrators with High Electromechanical Coupling","authors":"M. Onoe, H. Tiersten","doi":"10.1109/T-UE.1963.29298","DOIUrl":"https://doi.org/10.1109/T-UE.1963.29298","url":null,"abstract":"","PeriodicalId":221626,"journal":{"name":"IEEE Transactions on Ultrasonics Engineering","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1963-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132595049","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Microwave Magnetoelastic Measurements by Parallel Pumping","authors":"F. A. Olson","doi":"10.1109/T-UE.1963.29300","DOIUrl":"https://doi.org/10.1109/T-UE.1963.29300","url":null,"abstract":"","PeriodicalId":221626,"journal":{"name":"IEEE Transactions on Ultrasonics Engineering","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1963-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116631450","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Transducer Design of a Wide-Band Variable Delay Line, Using Water as the Delay Medium","authors":"E. Lax, M. Pedinoff, E. Sittig","doi":"10.1109/T-UE.1963.29304","DOIUrl":"https://doi.org/10.1109/T-UE.1963.29304","url":null,"abstract":"","PeriodicalId":221626,"journal":{"name":"IEEE Transactions on Ultrasonics Engineering","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1963-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123400354","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Advantages of Ultrasonic Cleaning as a Production Tool","authors":"R. C. Fencl, B. Hollerith","doi":"10.1109/T-UE.1963.29303","DOIUrl":"https://doi.org/10.1109/T-UE.1963.29303","url":null,"abstract":"","PeriodicalId":221626,"journal":{"name":"IEEE Transactions on Ultrasonics Engineering","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1962-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130356108","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}