Etude spectroscopique d'un jet de plasma d'argon hors d'equilibre thermodynamique local |
| |
Authors: | P Ranson J Chapelle |
| |
Institution: | 1. Centre de Recherches sur la Physique des Hautes Températures, 45045 Orléans, France |
| |
Abstract: | We have studied the properties of an argon plasmajet seeded with a few percent of hydrogen. At atmospheric pressure, significant deviations from local thermodynamic equilibrium (L.T.E.) are shown. The plasma parameters (electrondensity Ne, temperature T) have been determined from the broadening and the absolute intensity of hydrogen lines. The transition probabilities and the broadening parameters (width and shift) of some AI lines between 4000 and 6000 Å have been measured. |
| |
Keywords: | |
本文献已被 ScienceDirect 等数据库收录! |
|