【摘要】 从菲涅耳—基尔霍夫衍射积分公式出发 ,建立了激光单缝衍射实验中精确测算缝宽值的计算机算法 ,计算结果与真实值吻合。更多还原

【Abstract】 Based on Fresnel-Kirchhoff diffraction formula,the algorithm of precisely evaluating the slit width in the experiment of diffraction of laser beam of a slit is developed.The result is in accordance with the true value.更多还原