New understanding of how light-emitting defects form and behave.

Waveguiding scheme enables highly confined subnanometer optical fields.

Long-lasting LECs use dendrimers combined with cellulose acetate and graphene.

By utilizing the spatial distribution, reflectivity, and reflection wavelength of the gratings, the tag can carry rich information.

Quantum dots manufactured by droplet etching and subsequent filling of nanoholes.

New bunching effect in which all photons coalesce into two output beams.

The measure of this mutual information does not depend on the size of the system but only on its surface.

In an optical cavity atoms collectively organize into a density wave pattern.