Expedited Award for Novel Research: Technology for Fabrica- tion of Dense Arrays for Ultrasonic Imaging and Materials Characterization
Expedited Award for Novel Research: Technology for Fabrica- tion of Dense Arrays for Ultrasonic Imaging and Materials Characterization
批准号:
8616329
负责人:
Andrew Robinson
金额:
$3.0万
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
1986
资助国家:
美国
项目状态:
已结题
起止时间:
1986-09-15 至 1988-08-31
中文摘要
设计用于在非均匀材料中进行高分辨率成像和材料特性测定的超声设备由于波前相位畸变和相干散射而受到严重限制。这项工作将展示显著提高超声波换能器灵敏度特性的技术,从而影响其在这种介质中的性能。
英文摘要
Ultrasonic devices designed to perform high-resolution imaging and determination of material characteristics in inhomogeneous materials are severely limited due to wavefront phase distortion and coherent scattering. This work will demonstrate techniques for significantly improving the sensitivity characteristics of ultrasonic transducers and thereby impacting on their performance in such media.
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会议论文
Modeling light echoes from hot dust and the broad line region in Active Galactic Nuclei
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批准号:2009508
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项目类别:Standard Grant
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资助金额:$37.13万
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财政年份:2020
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负责人:Andrew Robinson
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依托单位:
Feeding and Feedback in Active Galactic Nuclei
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批准号:1108786
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项目类别:Continuing Grant
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资助金额:$23.89万
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财政年份:2011
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负责人:Andrew Robinson
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依托单位:
Spectropolarimetric Investigation of Gas Flows in the Inner Parsec of Active Galactic Nuclei
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批准号:0807633
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项目类别:Standard Grant
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资助金额:$29.29万
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财政年份:2008
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负责人:Andrew Robinson
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依托单位:
海外基金