Nanoscale Photon Avalanches: Tiny Sparks, Big Potential

Photon Avalanches (PAs) on the nanoscale are a big deal. They let us make high-energy photons without needing much power. This is all thanks to their unique optical properties. Scientists have been looking into nanoparticles that can do this. These are called photon-avalanching nanoparticles (ANPs)