作者: Calvin F. Quate , James A. Cunningham
DOI:
关键词: Sensitivity (electronics) 、 Acoustic energy 、 Beam (structure) 、 Materials science 、 High contrast 、 Small particles 、 Image resolution 、 Optoacoustic imaging 、 Radiation pressure 、 Optics
摘要: Acoustic imaging apparatus wherein a beam of high frequency acoustic energy is directed to the object be imaged create variations in transmitted which are then detected by plurality small particles suspended path for motion response radiation pressure produced incident energy, thus providing visible image with contrast sensitivity and excellent resolution.