光学发射光谱

Optical emission spectroscopy (OES) is a spectroscopic method that uses the emission spectrum of a sample to determine its composition. It involves exciting the atoms or molecules in the sample to higher energy states, which then relax and emit light at characteristic wavelengths. / 光学发射光谱（OES）是一种利用样品发射光谱确定其成分的光谱方法。它涉及将样品中的原子或分子激发到高能态，然后它们弛豫并发射具有特征波长的光。

Knowledge type

自然理论

First proposed or discovered

Proposer

Turkey Farm member

Creator

农场主

Last updated

2026-10-23 21:01:37