节点文献
功率谱密度传输性质的理论分析和数值模拟
Propagation of Power Spectral Density: Theoretical and Numerical Analysis
【摘要】 基于Fresnel衍射理论 ,运用Collins公式 ,对具有随机位相扰动的波面的功率谱密度 (PSD)的传输进行了理论分析 ,并针对几种典型的光学系统 ,具体分析了PSD在其中的传输 ,给出了详细的数值模拟解。
【Abstract】 With the Fresnel diffraction theory and Collins equation, the propagation of power spectral density (PSD) of wave-front with random phase is studied. The theoretical analysis for the propagation of PSD in some typical optical system is concerned, and the digital simulation results are also given.
【关键词】 功率谱密度;
衍射积分;
傅里叶变换;
光学传输矩阵;
相干传递函数;
【Key words】 power spectral density; diffraction integration; Fourier transform; optical transmission matrix; modulate transmission function;
【Key words】 power spectral density; diffraction integration; Fourier transform; optical transmission matrix; modulate transmission function;
- 【文献出处】 中国激光 ,Chinese Journal of Lasers , 编辑部邮箱 ,2001年04期
- 【分类号】O242.1
- 【被引频次】8
- 【下载频次】223