氢氩等离子体氢原子谱线的双峰拟合

Gauss fit with two peaks of atomic hydrogen line in hydrogen and argon plasma

在新能源的研究中,氢能成为与太阳能、风能等一样的绿色能源。分数氢原子是在某些特定催化物(如Ar+)的作用下,基态氢原子可以向比基态能级更低的分数主量子数能级跃迁,同时释放出大量能量。对氢巴尔莫α谱线的精细测量结果进行了拟合,得到了谱线的双峰结构,对拟合结果的分析表明,双峰结构很好地反映了氢氩等离子体中氢原子可以分成高温和低温的两种组分,并且得到更准确的氢原子谱线展宽的测量结果。

In the study of new energy, hydrogen energy has become a green energy as solar energy and wind energy. Under the action of certain catalytic materials （such as Ar＋）, the hydrogen atom of frac- tional hydrogen plasma can transit from the ground state to the lower ground state while energy is largely released. The results of this research are as follows., gauss fit of experimentally recorded Balmer a line is made and a line structure of two peaks is obtained, the analysis of the fit results shows that two peaks structure of line indicates that atomic hydrogen can divide into two parts, one is of high temperature and the other is of low temperature, furthermore, through this fit method a more precise measuring value can be obtained for atomic hydrogen line broadening.