Tomographic visualization of acoustic field from intensity of diffracted light.
Tomographic visualization of acoustic field from intensity of diffracted light.
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根据衍射光强度对声场进行断层扫描可视化。
DOI：
10.1364/ao.24.002097
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发表时间：
1985
期刊：
影响因子：
1.9
通讯作者：
S. Takagi
中科院分区：
文献类型：
--
作者：
O. Sasaki;Y. Anbe;S. Takagi
提出了一种迭代方法，用于声场的层析成像可视化，从其投影的振幅。使用投影的幅度和关于换能器上的场的先验信息在换能器上的投影域和声场域之间重复修正;同时检索投影的相位。计算机仿真结果证实了该方法的有效性。
An iterative method is proposed for tomographic visualization of the acoustic field from the amplitude of its projection. Revisions are repeated between the projection domain and the acoustic field domain on the transducer using the amplitude of the projection and a priori information about the field on the transducer; at the same time the phase of the projection is retrieved. The effectiveness of the method is confirmed by the results of computer simulations.