| 高频聚焦换能器声场的激光测量法 |
| |
| 引用本文： | 王月兵,平自红.高频聚焦换能器声场的激光测量法[J].应用声学,2003,22(1):12-15. |
| |
| 作者姓名： | 王月兵 平自红 |
| |
| 作者单位： | 杭州应用声学研究所,浙江,富阳,311400 |
| |
| 摘 要： | 本文描述了一种使用激光测振技术测量高频聚焦换能器声场布的方法，并给出了使用该方法对一种高频聚换能器进行测量的结果，通过理论计算对结果的正确性进行了验证。
|
| 关 键 词： | 高频聚焦换能器 声场 激光测振 声学测量 超声换能器 |
Test of sound-field for high frequency focused transducers using laser interferometry |
| |
| WANG Yuebing and PING Zihong.Test of sound-field for high frequency focused transducers using laser interferometry[J].Applied Acoustics,2003,22(1):12-15. |
| |
| Authors: | WANG Yuebing and PING Zihong |
| |
| Institution: | Hangzhou Applied Acoustics Research Institute, Zhejiang Fuyang 311400;Hangzhou Applied Acoustics Research Institute, Zhejiang Fuyang 311400 |
| |
| Abstract: | A measurement technique using a laser interferometer is described which allows the distribution of sound-pressure of high frequency focused transducer to be measured. A focused transducer working in the frequency 1 MHz is measured and the theoretical analysis for the sound field distribution of such a transducer is given which is agreeable to the result of measurement. |
| |
| Keywords: | Laser interferometry High frequency focused transducers Acoustic mea- surement |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《应用声学》浏览原始摘要信息 |
| 点击此处可从《应用声学》下载免费的PDF全文 |
