📌  相关文章
📜  激光作用的三个要求 - TypeScript 代码示例

📅  最后修改于: 2022-03-11 14:48:31.133000             🧑  作者: Mango

代码示例1
1. System in population inversion state
2. Excited state should be metastable.
3. Atom in lower energy state.