Liquid lens with adjustable focus for ultrasonic imaging
Zhaoxi Li, Rong Guo, Chunlong Fei, Di Li, Dongdong Chen, Chenxi Zheng, Runcong Wu, Wei Feng, Yintang Yang
Topics & Concepts
Lens (geology)Focal lengthOpticsFocus (optics)TransducerMaterials scienceAcousticsCurvatureUltrasonic sensorAcoustic impedancePosition (finance)PhysicsMathematicsFinanceGeometryEconomicsUltrasonics and Acoustic Wave PropagationFlow Measurement and AnalysisMicrofluidic and Bio-sensing Technologies