It utilizes surface plasma waves, which have a wavelength that can be smaller than the light it creates.
Spaser利用表面等离子震动波，他的波长要比光波小。
The dispersion relation and Landau damping of electron plasma waves in the quantum plasma are derived by kinetic theory.
研究发现量子效应只对纵波模式，即电子等离子体波的色散关系有修正，对横向电磁波的色散关系没有影响。
The singular point of the wave equation and the coupling between the plasma waves and the electromagnetic waves are discussed.
本文还讨论了波方程的奇点、等离子体波与电磁波的耦合。
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