摘要
本文详细计算了二能级量子系统中的Berry相因子,并讨论了它的几何意义。最后,以中子极化干涉和激光束通过光纤螺旋管为例说明Berry相因子的可观察效应。
In this paper, Berry′s phase factor in a quantum system of two energy levels is calculated and its geometric background is explained. Examples for the observable effect of Berry′s phase factor are iuustlated by means of the interference of polarimetric neutrons and the laser passing through a helical optieal fiber.
出处
《浙江工业大学学报》
CAS
1995年第1期80-84,共5页
Journal of Zhejiang University of Technology