New device generates short bursts of light for sensing and spectroscopy.

A new kind of plasmonic modulator has broken the terahertz mark.

New bilayer device of titanium dioxide can control many forms of polarized light.

Threedimensional graphics in air can be manipulated with the hands.

First flat telescope lens can capture color while detecting light from faraway stars.

New chips help pave the way for thousand times more accurate GPS systems.

New approach for a better control of light’s structure with great potential for optical communication.

New design achieves a wider incident angle range compared to the previous limit.