单光分束器的量子变换算符研究
收稿日期: 2019-08-19
修回日期: 2019-10-22
网络出版日期: 2020-03-11
基金资助
安徽省教育厅自然科学基础(KJ2019A0688);安徽省省级教研项目(2018mocc125)资助
Study of quantum transformation operator for singleoptical beam splitter
Received date: 2019-08-19
Revised date: 2019-10-22
Online published: 2020-03-11
任 刚, 杜建明, 余海军, 张文海 . 单光分束器的量子变换算符研究[J]. 大学物理, 2020 , 39(03) : 1 -3 . DOI: 10.16854 / j.cnki.1000-0712.190382
The transformation matrix of the ideal single optical beam splitter is obtained. The unitary transformation operator of the single optical beam splitter is also given by using the coherent state representation and the inner integral technique of the order operator. The experimental preparation of entangled states shows that single optical beam splitter plays an important role in the study of quantum information sources.
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