导出了克尔非线性梯度折射率光纤轴对称模传播常数的解析公式。
The analytic formulas of propagation constants of axisymmetric modes in a Kerr law nonlinear graded index optical fiber are derived.
本文首次研究了高斯光束通过非线性梯度拆射率棒透镜的色差特性。
The characteristics of the chromatic aberration of Gaussian beams through a nonlinear graded index rod lens are studied for the first time to our knowledge.
提出一种稳定的IR自适应滤波器，并给出了系数迭代的非线性梯度算法。
This paper puts forwards a stable IIR adaptive filter, along with the nonlinear gradient algorithm concerning its coefficient iteration.
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