This program draws a reddish pyramid with a fountain in the middle which contains wavy water, and sprays out blue particles (well it was SUPPOSED to look like water, lol). There is also a red globe in the center of all of this floating in midair for

采用菲涅尔近似公式和傅里叶级数展开的方法, 分析了罗奇光栅、正弦强度光 栅、正弦振幅光栅的泰伯衍射光场的三维强度分布特征, 给出了计算机模拟的三维强 度分布图, 并讨论了一些在三维传感领域有应用前景的性质。-In th is paper, w e calcu late the 32D in ten sity dist ribu t ion of Talbo t diff ract ion f ield of the u sually u sed Ronch i grat ing, s