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Radiation field spatial distribution measurement apparatus and method of thermo-acoustic effect
Authors
丛日刚
仝盼盼
+8 more
徐洪庆
杜劲松
毕欣
蒋华北
赵乾
赵越南
高扬
黄林
Publication date
20 January 2016
Publisher
Abstract
本发明属于微波辐射热声测量领域,具体涉及一种热声效应辐射场空间分布测量装置及方法。包括微波辐射模块,超声传感器阵列,数据采集与预处理模块,运动控制模块,容器装置,待测样品,图像重建模块。超声传感器阵列置于容器装置内部,探测待测样品产生的超声波信号。数据采集与预处理模块连接2-512路阵列的超声传感器阵列,对超声波信号进行滤波和放大处理,并进行数据采集和存储。图像重建模块接收微波辐射模块的同步信号,分别连接运动控制模块和数据采集与预处理模块,控制超声传感器阵列位置和数据采集与预处理模块的时序。本发明借助吸收系数已知吸收体的热声图像可以对脉冲微波辐射场的空间分布情况进行准确分析
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Shenyang Institute of Automation,Chinese Academy Of Sciences
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oai:ir.sia.cn/:173321/17798
Last time updated on 12/02/2018
Institutional Repository of Institute of Automation, CAS
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oai:ir.sia.cn/:173321/17798
Last time updated on 29/11/2016