In situ monitoring approach for quantum dots with a desired emission wavelength.

Very fast process between electrically neutral and charged luminescent particles in an ultrathin material.

A new tool for enhancing the entire spectrum of optical second-order nonlinear processes in nanostructured materials.

New strategy to deliver thousands of nanolasers with multiple wavelengths on the same substrat.

Possible applications in optical communication, sensing, and imaging, where the directionality of the emissions is crucial.

New perovskite waveguides show an edge lasing effect.

New microscopy method visualizes nanostructures and their optical properties.

Chemical switch and projector make any polymer a reusable 3D canvas.