Modelling of Ar-Hg Electrodeless Lamps

作者:Yang Shen; Shi Ting; Liu Yang; Chen Yuming*
来源:Plasma Science and Technology, 2012, 14(2): 147-151.
DOI:10.1088/1009-0630/14/2/12

摘要

A self-consistent model of high-frequency electrodeless lamps with internal coils is developed. Radial distributions of the plasma parameters are obtained. Mercury lines with wavelength of 435.8 nm and 365 nm are measured to testify the model. Based on the model, the population of resonance state 6(3)P(1) of mercury in dependence on the argon pressure and driving frequency is calculated. It is shown that the population of 6(3)P(1) of mercury is larger when the argon pressure is between 26.6 Pa and 53.2 Pa. Meanwhile the driving frequency has little influence on the population of 6(3)P(1).

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