Physicists in Leiden have developed a microscope that can assess four important features of a material in a single scan, all ...

Schematic diagram of the rainbow trapping metasurface used in lung cancer diagnosis (left) and trapped “rainbow” localization images for spectral analysis observed by a 4× objective lens (right).

Researchers at QuTech in Delft, The Netherlands, have developed a new chip architecture that could make it easier to test and ...