采用矩阵光学方法研究了高斯光束通过非线性梯度折射率透镜的传输特性。

By using the matrix optics method, the propagation properties of Gaussian beams through a nonlinear gradient-index lens are studied.

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该方法已用于光电图文扫描仪中变折射率透镜阵列的设计及测量，并获得了满意的结果。

This method has been used in the design and measurement of imaging system of optical-electronic scanner and satisfactory results have been obtained.

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这种设计方法不仅对于单片轴向梯度折射率透镜，而且对于同时包括均匀介质元件的光学系统也是很方便的。

The use of the method is not limited to simple lenses with gradient indices. It can also be used conveniently in the design of systems having homogeneous-medium elements.

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