Hydrophones, fundamental features, design considerations, and various structures: A review
H Saheban, Z Kordrostami - Sensors and Actuators A: Physical, 2021 - Elsevier
This paper presents a comprehensive review of hydrophones, their design considerations,
physical aspects, and structures by reviewing many publications that have been published …
physical aspects, and structures by reviewing many publications that have been published …
Single-pixel optical camera for video rate ultrasonic imaging
A coherent-light single-pixel camera was used to interrogate a Fabry–Perot polymer film
ultrasound sensor, thereby serially encoding a time-varying 2D ultrasonic field onto a single …
ultrasound sensor, thereby serially encoding a time-varying 2D ultrasonic field onto a single …
Improved measurement of acoustic output using complex deconvolution of hydrophone sensitivity
KA Wear, PM Gammell, S Maruvada… - IEEE transactions on …, 2014 - ieeexplore.ieee.org
The traditional method for calculating acoustic pressure amplitude is to divide a hydrophone
output voltage measurement by the hydrophone sensitivity at the acoustic working …
output voltage measurement by the hydrophone sensitivity at the acoustic working …
Deconvolution of acoustically detected bubble-collapse shock waves
The shock wave emitted by the collapse of a laser-induced bubble is detected at
propagation distances of 30, 40 and 50 mm, using a PVdF needle hydrophone, with a non …
propagation distances of 30, 40 and 50 mm, using a PVdF needle hydrophone, with a non …
Characterization and Ex Vivo evaluation of an extracorporeal high‐intensity focused ultrasound (HIFU) system
Y Zhou, BW Cunitz, B Dunmire… - Journal of Applied …, 2021 - Wiley Online Library
Background High‐intensity focused ultrasound (HIFU) has been in clinical use for a variety
of solid tumors and cancers. Accurate and reliable calibration is in a great need for clinical …
of solid tumors and cancers. Accurate and reliable calibration is in a great need for clinical …
Correction for frequency-dependent hydrophone response to nonlinear pressure waves using complex deconvolution and rarefactional filtering: Application with fiber …
KA Wear, Y Liu, PM Gammell… - IEEE transactions on …, 2015 - ieeexplore.ieee.org
Nonlinear acoustic signals contain significant energy at many harmonic frequencies. For
many applications, the sensitivity (frequency response) of a hydrophone will not be uniform …
many applications, the sensitivity (frequency response) of a hydrophone will not be uniform …
Considerations for choosing sensitive element size for needle and fiber-optic hydrophones—Part I: Spatiotemporal transfer function and graphical guide
KA Wear - IEEE transactions on ultrasonics, ferroelectrics, and …, 2018 - ieeexplore.ieee.org
The spatiotemporal transfer function for a needle or reflectance-based fiber-optic
hydrophone is modeled as separable into the product of two filters corresponding to …
hydrophone is modeled as separable into the product of two filters corresponding to …
A method for measuring the directional response of ultrasound receivers in the range 0.3–80 MHz using a laser-generated ultrasound source
JA Guggenheim, EZ Zhang… - IEEE transactions on …, 2017 - ieeexplore.ieee.org
A simple method for measuring the directivity of an ultrasound receiver is described. The
method makes use of a custom-designed laser ultrasound source which generates a large …
method makes use of a custom-designed laser ultrasound source which generates a large …
Time-delay spectrometry measurement of magnitude and phase of hydrophone response
KA Wear, PM Gammell, S Maruvada… - IEEE transactions on …, 2011 - ieeexplore.ieee.org
A method based on time-delay spectrometry (TDS) was developed for measuring both
magnitude and phase response of a hydrophone. The method was tested on several types …
magnitude and phase response of a hydrophone. The method was tested on several types …
Correction for spatial averaging artifacts in hydrophone measurements of high-intensity therapeutic ultrasound: An inverse filter approach
KA Wear, SM Howard - IEEE transactions on ultrasonics …, 2019 - ieeexplore.ieee.org
High-intensity therapeutic ultrasound (HITU) pressure is often measured using a
hydrophone. HITU pressure waves typically contain multiple harmonics due to nonlinear …
hydrophone. HITU pressure waves typically contain multiple harmonics due to nonlinear …