湖南文理学院学报（自然科学版）
湖南文理學院學報（自然科學版）
호남문이학원학보（자연과학판）
JOURNAL OF HUNAN UNIVERSITY OF ARTS AND SCIENCE(SCIENCE AND TECHNOLOGY)
2014年
4期
59-64,74
,共7页
多缝夫琅禾费衍射%缺级%惠更斯-菲涅耳原理%Maple软件
多縫伕瑯禾費衍射%缺級%惠更斯-菲涅耳原理%Maple軟件
다봉부랑화비연사%결급%혜경사-비열이원리%Maple연건
multiple-slit Fraunhofer diffraction%missing orders phenomenon%Huygens-Fresnel principle%Maple software
为了更好解释多缝夫琅禾费衍射的实质，利用 Maple 软件编程实现了对多缝夫琅禾费衍射的计算机仿真。绘制出其相应的衍射图样和光强分布曲线，通过改变可调参数详细分析了多缝夫琅禾费衍射的光强分布特点和缺级现象的影响因素。研究结果表明仿真实验与实际实验结果一致，程序简单，仿真效果直观形象，方便教学应用。
為瞭更好解釋多縫伕瑯禾費衍射的實質，利用 Maple 軟件編程實現瞭對多縫伕瑯禾費衍射的計算機倣真。繪製齣其相應的衍射圖樣和光彊分佈麯線，通過改變可調參數詳細分析瞭多縫伕瑯禾費衍射的光彊分佈特點和缺級現象的影響因素。研究結果錶明倣真實驗與實際實驗結果一緻，程序簡單，倣真效果直觀形象，方便教學應用。
위료경호해석다봉부랑화비연사적실질，이용 Maple 연건편정실현료대다봉부랑화비연사적계산궤방진。회제출기상응적연사도양화광강분포곡선，통과개변가조삼수상세분석료다봉부랑화비연사적광강분포특점화결급현상적영향인소。연구결과표명방진실험여실제실험결과일치，정서간단，방진효과직관형상，방편교학응용。
To better explain multiple-slit Fraunhofer diffraction in real terms, the multiple-slit Fraunhofer diffraction was simulated by using the Maple software. Their diffraction patterns and light intensity distribution curves were drawn. By changing adjustable parameters, the light intensity distribution features and the influential factors of the multi-slit diffraction missing order phenomenon are analyzed in some detail. The research shows that the results of numerical simulation are completely coordinated with actual experiments, and the arithmetic is easy to be realized and convenient in teaching due to its intuitionistic simulation effects.
