Surface Acoustic Wave (SAW) sensors and devices have gained ... of software on a personal computer or embedded system. This Nature Research Intelligence Topic summary is one of 30,000 created ...

Photonics looks set to provide dentists ... The laser pulses excite an ultrasonic surface-acoustic-wave that travels across the tooth and is detected by highly sensitive optical interferometry ...

More information: Govert Neijts et al, On-chip stimulated Brillouin scattering via surface acoustic waves, APL Photonics ...

Its non-invasive nature and ability to produce ... while the silicon photonics-based LDV detected the acoustic waves ...