Reflectometry

Reflectometry is a diagnostic technique used to study plasmas, which are ionized gases found in nuclear fusion and space environments. It involves sending microwaves or radio waves into the plasma and measuring the reflected signals. By analyzing these reflections, scientists can determine important properties of the plasma, such as its density and fluctuations. This information is crucial for understanding and controlling plasma behavior, which is essential for advancements in fusion energy and other applications. Reflectometry provides a non-invasive way to gather valuable data without disturbing the plasma itself.