Acoustic beam shaping with high degrees of freedom is critical for ultrasound imaging, acoustic regulation, and stimulation. The ability to fully regulate the acoustic pressure profile relative to its ...

A prototype low-frequency speaker one-third the volume of a traditional subwoofer has been developed by Cupertino, CA, audio technology supplier Tymphany. Called a linear-array transducer (LAT), the ...

In the medical applications of ultrasonic imaging, sound waves of high frequency are usually employed to produce in-depth cross-sectional images of internal organs. Special multi-element transducers ...

Hamamatsu has introduced a series of non-cooled linear near-infra-red image sensors with up to 256 pixels. Designed for multi-channel spectro-photometry, G1682x devices are front-illuminated InGaAs ...