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High frequency ultrasonic transducer with ultrasonic lens with integrated central matching layer
High frequency ultrasonic transducer with ultrasonic lens with integrated central matching layer
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机译:具有集成中心匹配层的超声波透镜高频超声换能器
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摘要
High frequency ultrasound transducers configured for use with high frequency ultrasound diagnostic imaging systems are disclosed herein. In one embodiment, an ultrasound transducer includes a concave lens having an average thickness in a center portion that that is substantially equal to an odd multiple a ¼-wavelength of the center frequency of the ultrasound transducer.
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