摘要
根据衍射角谱理论,利用计算机数值计算了由正三角形和正六边形组成的衍射平面的夫琅和费衍射光强分布,分析并比较了两者的衍射光强分布特点,并用实验验证了上述数值计算的正确性。
According to the angular spectrum theory, the Fraunhofer diffraction light intensity distribution of the equilateral triangle and the equilateral hexagon is calculated by computer, the characteristics of their light intensity distribution is analyzed and contrasted, and it is proved by experiments.
出处
《光学仪器》
2005年第5期106-108,共3页
Optical Instruments
关键词
夫琅和费衍射
正三角形
正六边形
光强分布
Fraunhofer diffraction
equilateral triangle
equilateral hexagon
light intensity distribution
