Young’s double slit interference with vortex source
Young’s double slit interference with vortex source
复制标题
DOI:
10.1088/1674-1056/acfdfd
复制
发表时间:
2023
影响因子:
1.7
通讯作者:
Huanyang Chen
中科院分区:
文献类型:
--
作者:
Qilin Duan;Pengfei Zhao;Yuhang Yin;Huanyang Chen
Abstract. The fast and convenient demultiplex of optical vortex (OV) mode is crucial for its further application. In this study, we propose a novel approach that combines the classic Young’s doublet with OV source to effectively identify the OV mode through the analysis of interference patterns. The interference patterns of the OV source incident on the double slits can be perfectly illustrated from both classical double-slit interference method and Huygen’s secondary waves theory. The interference fringes will twist along the negative or positive direction of x axis when topological charge (TC) l > 0 or l