Currently, Kyocera’s technology enables aerial images whose focal positions vary by wavelength. In the future, increasing the ...

A device smaller than a grain of dust may help unlock the kind of quantum computers people have only dreamed about. Built on ...

Ultrafast magnetic switching and optical control represent a transformative paradigm in the manipulation of magnetic states using light. This field leverages ultrashort laser pulses—often in the ...

Engineers built a nanoscale optical device that uses voltage to control light's phase and intensity, advancing quantum communication and compact optical technologies. The device, developed by ...

In nanophotonics, tiny structures manipulate light at incredibly small scales, enabling a range of advanced technologies. One of the most important tools in this field is the optical resonator, which ...

Ars Technica has been separating the signal from the noise for over 25 years. With our unique combination of technical savvy and wide-ranging interest in the technological arts and sciences, Ars is ...