How is a transition edge sensor used in astrophysics?
A transition edge sensor (TES) is a microcalorimeter based on superconductivity. Compared with alternative technologies like energy dispersive X-ray spectroscopy (EDS), a TES can provide higher resolution measurements and resolve emission lines at closely adjacent energies. In astrophysics, TES is used to measure the relative abundance of elements like boron, carbon, and oxygen versus silicon
Source: designworldonline.com
