有限長陽光柱内での電離波動の分散関係

概要

論文の詳細を見る
An ionization wave can be excited in a relatively high pressure gaseous plasma. This paper, at first, describes theoretically the dispersion relation of the ionization wave in an infinitely long neon plasma. It has been generally regarded that the effects of ion temperature on the the dispersion relation can be negligible, since it is too low to affect the ionization and the excitation of the gases. This paper shows, on the contrary, that the ion temperature is effective on the dispersion in comparison with the theoretical results and experimental ones. It can be concluded that the ionization and the excitation of the molecules are also closely related to the ions of the plasma. This paper also shows that the frequency and the wavelength of the ionization wave are influenced by the lengh of the plasma column. It is due to the tolerance of the Novak's constant which is variable to a certain extent with a change of the electric field generated in the plasma.
山梨大学の論文