Triboelectric nanogenerators use triboelectric effect and electrostatic induction to generate small amounts of electrical power from mechanical motion.
The scanning fibre endoscope illuminates tissues with multiple laser beams and digitally reconstructs high-definition images of the carotid artery.
The photoacoustic effect occurs when a short pulse or modulated source of light is absorbed by a material, producing a…
Researchers have combined single vortex acoustic streaming with an acoustic radiation force to enrich particles within the small capillary volume.
A Finnish consortium is integrating the Delphi4LED structure to implement thin, flexible light source for lighting and display applications.
Harvard scientists' metalens is the first to work across a continuous blue-to-green bandwidth from 490nm to 550nm without chromatic dispersion.