【摘要】 通过对光盘及其读出过程的分析,导出三维光盘衍射物理数学模型,设计编制了快速计算的Fortran-77程序。计算结果与实验测试吻合。更多还原

【Abstract】 The optical disc and its readout system are analyzed. Rigorous mode method is used to set up a mathematical model of the optical disc diffraction process. The proposed Portran-77 computing programs using the appropriate numerical techniques can provide rapid, detailed and numerical solutions. The computing results are in good agreement with those of experiments.更多还原