Due to its convenience, high sensitivity and easy to improve and setup, it has been applied to nonlinear photorefractive effect of laser beam quality testing. This paper introduces the Gaussian decomposition theory and the diffraction theory for Z-scan.
本文介绍了Z扫描的高斯分解法理论和衍射方法理论，说明它在介质的非线性折射率和非线性吸收系数测量方面的应用。
参考来源 - Z扫描测量材料光学非线性系数的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
本文利用高斯分解法给出了聚焦光学系统中光学非线性介质引起的光学限制效应，以及几何排布对其的影响。
This paper presents the optical limiting and its dependence of the geometrical arrangement in the focused optical system by employing the Gaussian decomposition method.
浮点数表示法，含部份换轴之高斯消去法，使用矩阵大小之计算尺度调整，带状及三角对角系统，LU分解。
Floating point representation, Gaussian elimination with partial pivoting, scaling of computations with matrix size, banded and tri-diagonal systems, LU decomposition.
提出了一种基于高斯金字塔分解的数字图像扩频水印技术。
In this paper, a spread spectrum digital watermark based on Gaussian pyramid decomposition was proposed.
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