Electron Cyclotron Emission (ECE)

Electron Cyclotron Emission (ECE) refers to the radiation emitted by electrons moving in magnetic fields, especially in plasma environments like those found in fusion reactors and certain astrophysical phenomena. When electrons spiral around magnetic field lines, they can emit electromagnetic waves, which scientists analyze to glean information about the temperature and density of the plasma. This technique helps researchers understand plasma behavior and improve fusion energy research, providing insights into how to achieve controlled nuclear fusion, a potential source of clean and sustainable energy for the future.