noun
atomic emission spectroscopy; AES
Technical term in chemistry; refers to a method of analyzing elements by the light emitted from excited atoms.
原子発光分光は金属元素の分析によく使われる。
Atomic emission spectroscopy is often used for the analysis of metallic elements.
Compound of 原子 (atom), 発光 (emission of light), and 分光 (spectroscopy).