Field validation of an actuated convergent-beam acoustic Doppler profiler for high resolution flow mapping
Sign Up to like & getrecommendations! Published in 2021 at "Measurement Science and Technology"
DOI: 10.1088/1361-6501/abd5ef
Abstract: Energetic river and tidal flow environments feature complex hydrodynamic conditions. Conventional acoustic Doppler profiling instrumentation typically requires assumptions of flow homogeneity over the spatial scales of the divergent beam separation. This removes the ability to… read more here.
Keywords: beam acoustic; field; acoustic doppler; doppler ... See more keywords
Bessel acoustic-beam acoustic lens for extending the depth of field of detection in optical-resolution photoacoustic microscopy.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.471366
Abstract: As an important part of optical-resolution photoacoustic microscopy, the acoustic lens is responsible for efficient collection of photoacoustic signals. The spherical focused acoustic lens is commonly used in photoacoustic microscopy because of its efficient detection… read more here.
Keywords: acoustic beam; acoustic lens; microscopy; bessel acoustic ... See more keywords