本文研究了各种透明介质的简并的四波混频作用。
In this paper, degenerate four-wave mixing was studied in various transparent optical media.
由于引入四波混频耦合项，模相互作用的效应对次级模的影响是对称的，均使次级模受到增益抑制。
Due to the coupling term of the four-wave mixing, the mode interaction has a symmetric effect on the submodes, inducing the gain suppression on them.
分析了栅压对改变非线性跨导在混频器中的作用。
It is showed that the varying gate voltage will change the nonlinear transconductance to get mixer function.
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