 Quantum-optical spectroscopy

Quantum-optical spectroscopy is a field of study that combines concepts from quantum mechanics and optical spectroscopy to analyze the interaction of light with matter at the quantum level. This technique is used to investigate and understand the properties of materials by examining their response to light, particularly at the atomic and molecular scales. In quantum-optical spectroscopy, light is often described in terms of quantum mechanics, where it can be considered as both waves and particles (photons).