摘要
本文讨论了振动方向对两波干涉的影响,推导出条纹的可见度V与两波(振幅分别为A、B)振动方向之间的夹角α的一般关系式。
This paper discussed the influence of direction of vibsation on the two waves interference and indroduced that the general expression of the visibility V of the fringes and the angle α between the direction of the two vibrational waves(amplitudes A and B respectely)isV=2AB/(A^2+B^2)·cosαSo that, maximum toplimit value of the α is 4/π.
出处
《华中师范大学学报（自然科学版）》
CAS
CSCD
1989年第1期156-158,共3页
Journal of Central China Normal University：Natural Sciences
关键词
干涉
振动方向
条纹
可见度
波干涉
The direction of vibration of the wave
visibility
