the production of an inversion in the population of certain energy levels in the atoms of a gas by the absorption of optical (visible) resonance…
| 单词 | θ79341 |
| 释义 | the world > matter > physics > atomic physics > [noun] > particles occupying energy state > transposition of number of (4) optical pumping1952 the production of an inversion in the population of certain energy levels in the atoms of a gas by the absorption of optical (visible) resonance… population inversion1961 a transposition of the relative numbers of atoms or molecules occupying certain energy levels (normally with more particles in a higher state than… inversion1963 Physics. A transposition of the relative numbers of atoms or molecules occupying certain energy levels; = population inversion n. at population, n.1… Subcategories:— probability of (1) |
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