摘要
大学物理教学中对光栅衍射只采用定性方式讨论衍射光强主极大和极小的条件,并没有定量给出衍射光强的清晰的 理论分析.本文从理论上解决了光栅衍射中光强分布问题,并给出狭缝被有规律遮住时光强分布取极大条件的理论讨论.
In some college physics textbook , disffraction grating light distribution has point of qualitative analysis, but not the distinct theoretical analysis. We solve this problem the maximum value condition when some diffraction silts were shut off regularely.
出处
《山东师范大学学报(自然科学版)》
CAS
2011年第1期57-58,共2页
Journal of Shandong Normal University(Natural Science)
关键词
衍射光栅
相位
复振幅
diffraction grating
phase
complex amplitude been discussed from the , furthermore we discuss