What Does ESA Stand For?

ESA stands for Excited State Absorption

Excited State Absorption (ESA) refers to a photophysical process in which molecules transition from a ground state to an excited state upon absorbing photons of specific energy. This phenomenon is significant in various fields, including photochemistry and spectroscopy, as it provides insight into electronic structure and dynamics of molecules. ESA is often utilized in applications such as solar energy conversion, fluorescence spectroscopy, and the study of reaction mechanisms in excited states.

Other Meanings for ESA