摘要
We report an experimental demonstration of positive–negative sub-wavelength interference without correlation. Typically, people can achieve sub-wavelength effects with correlation measurement no matter by using bi-photon or thermal light sources. In this paper, we adopt a thermal light source, and we count the realizations in which the intensities of the definite symmetric points are above or below a certain threshold. The distribution of numbers of these realizations which meet the restriction will show a sub-wavelength effect. With proper constrictions, positive and negative interference patterns are demonstrated.
源语言 | 英语 |
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文章编号 | 2477 |
期刊 | Scientific Reports |
卷 | 11 |
期 | 1 |
DOI | |
出版状态 | 已出版 - 12月 2021 |