👉 Photoluminescence is a phenomenon in which light from an object, such as a lamp or a source of energy, is emitted and re-emitted by molecules or atoms within the material. This emission can be detected through the use of specialized equipment that measures the intensity of the emitted light over time, allowing researchers to observe changes in the luminescence pattern over time. Photoluminescent materials are used in a variety of applications, including medical imaging, energy storage, and environmental monitoring. They