科研之友
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摘要
The dispersion relation for surface plasma waves (SPWs) over a diffuse plasma layer is investigated in this paper. The layer is modeled by a stepwise profile. The phase velocity of an SPW increases sharply at larger layer thicknesses as well as at higher values of plasma density. The SPW can be resonantly excited by a laser when the upper layer has a surface ripple with a wave number comparable to the wave number of the SPW.
- 出版日期2010-12
