单缝衍射实验与模拟结果对比分析  

Comparative Analysis on Single-Slit Diffraction Experiment and the Analog Result

作　　者：邓志宏[1] 夏湘芳[1] 刘归[1] 王国友[1] 陈光伟[1] 

机构地区：[1]湖南工业大学理学院,湖南株洲412008

出　　处：《湖南工业大学学报》2010年第3期40-42,共3页Journal of Hunan University of Technology

摘　　要：利用线阵CCD和改进的教学用实验仪器可以很好地测量出各级明条纹的光强分布。在实验中测量出夫琅和费衍射各级明条纹的光强分布情况,并利用matlab模拟了夫琅禾费衍射。实验测量结果与夫琅和费衍射理论模拟结果能在一定程度上吻合。High-ranking light intensity distribution can be measured by linear array CCD and improved experimental apparatus.In the experiment different bright fringes of light intensity distribution of Fraunhofer diffraction are measured and matlab is used to simulate the Fraunhofer diffraction.To a certain extent the experimental result tallies with the analog result of Fraunhofer diffraction theory.

关 键 词：线阵CCD 夫琅和费衍射 光强分布 

分 类 号：O4-33[理学—物理] G642.423[文化科学—高等教育学]