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两束光干涉附加条件的讨论
引用本文:唐新科.两束光干涉附加条件的讨论[J].青海师范大学学报(自然科学版),1996(4):41-43.
作者姓名:唐新科
作者单位:Physics Department,Qinghai Normal University
摘    要:本文就干涉的附加条件“两束光的振幅不能相差太大”,讨论了两束光捱振动方向的取值范围及振幅比值取值范围,并指出只要满足上述条件不能实现较明显的干涉现象。

关 键 词:干涉  可见度  振幅比    振动方向

DISCUSS ON ADDITIONAL CONDITIONS OF INTERFERENCE OF TWO BEAMS OF LIGHT
Tang Xinke.DISCUSS ON ADDITIONAL CONDITIONS OF INTERFERENCE OF TWO BEAMS OF LIGHT[J].Journal of Qinghai Normal University(Natural Science Edition),1996(4):41-43.
Authors:Tang Xinke
Abstract:According to the additional conditions of the interference of light,that is,the amplitudeof two beams of light can't differ greatly from each other,in this paper the visibility of twobeams of light which vibrate in different directions and the limits of the ratio of the amplitudeis discussed.And it is pointed out that clear interference fringes can be seen if the conditionsmentioned above are all provided with.
Keywords:interference  visibility  the ratio of the amplitude  the limits of the ratio  
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