Control over the luminescence lifetimes of upconversion nanocrystals allows a new form of temporal multiplexing for imaging and data-storage applications.

Photonic quantum technologies will require efficient single-photon sources and spatial multiplexing has been explored as a route to achieve this. Here, the authors present a scheme to integrate ...

No more shift registers, no more multiplexing. And as a nice touch, individual displays can be ganged together with connectors on the back of each module.