CAJ | 학술논문

针对双棱镜干涉实验中条纹间距不易测量，提出了改进方法，即用M athematica软件绘制出光强分布图，算出条纹间距。实验结果表明，该方法提高了测量光波波长的精确度，有利于学生对干涉和衍射现象的本质的理解。
침대쌍릉경간섭실험중조문간거불역측량，제출료개진방법，즉용M athematica연건회제출광강분포도，산출조문간거。실험결과표명，해방법제고료측량광파파장적정학도，유리우학생대간섭화연사현상적본질적리해。
Aiming at the difficulties of obtaining the fringe spacing in the biprism interference ex‐periment ,an improved measurement method was put forward .The figure of intensity distribution was drawn using Mathematica and the fringe spacing was calculated .The results showed that the wave‐length could be obtained with higher precision compared to traditional measurement methods .This method could help students to understand the nature of interference and diffraction .