量子方法研究光子单缝和多缝衍射光强分布

Research on light intensity distribution of photon single-slit and multiple-slit diffraction with quantum theory

结合量子方法研究光子在单缝和多缝中的衍射.首先利用光子满足的薛定谔方程得出光子在屏上光强表达式,然后通过基尔霍夫公式得出光强与缝宽、缝长、缝厚和光波长的定量关系.与实验和经典理论的对比结果表明,它们之间相互吻合很好.

The single-slit and multiple-slit diffraction of photon is researched with quantum theory.First,the Schrdinger equation is adopted to calculate light intensity distribution expression of photon.Then the Kirchhoff formula is adopted to calculate quality relationship between light intensity distribution and slit width,length,thickness,light wavelength.Finally,theoretical result is compared with experimental data and classical theory,the result shows that they are almost similar to the same.