Abstract: We present an interleaver using a Ring-Assisted Mach-Zehnder Interferometer (MZI) where the ring is coupled to one arm of the MZI through a linearly tapered multimode interferometer (MMI), ...

New device could be used to observe structures as small as individual proteins, as well as the environment in which they move ...

A new kind of microscope is giving scientists a way to watch life inside cells with a clarity that feels almost unfair.

Fraunhofer researchers are developing a portable gas chromatography sensor system that enables rapid, on-site detection of counterfeit foods and contaminated materials without the need for laboratory ...