高斯光束通过非线性抛物形梯度折射率棒透镜的变换

Transformation of Gaussian Beams Through a Nonlinear Parabolic Graded-Index Rod Lens

本文导出了高斯光束通过非线性抛物形梯度折射率棒透镜的变换公式。结果表明,它的变换特性依赖于光功率、入射光束的束腰、物距以及透镜参数。

The transformation formulae of Gaussian beams through a nonlinear parabolic graded index rod lens are derived. It is shown that the transformation characteristics depend on optical beam power, the beam waist of incident beams, object distance and lens parameters.