期刊
APPLIED SCIENCES-BASEL
卷 9, 期 3, 页码 -出版社
MDPI
DOI: 10.3390/app9030610
关键词
coherence and statistical optics; correlation function; topological charge; laser beam shaping
类别
资金
- National Natural Science Foundation of China [91750201, 11525418, 11774251, 11774250, 11804198]
- Project of the Priority Academic Program Development (PAPD) of Jiangsu Higher Education Institutions
A partially coherent beam under the combined action of a Hermite-Gaussian correlated function and vortex phase, named the HGCSMLG(0l) beam has been explored both theoretically and experimentally. The statistical properties, such as the intensity and distribution of the degree of coherence (DOC) on propagation are analyzed in detail, based on the deduced equations. We find that the intensity is determined dominantly by the non-conventional correlated function when the coherence length is comparatively small and by vortex phase when the coherence length is large. The modulus of the DOC is not vulnerable to coherence width, rather, it is affected by both non-conventional correlated function and vortex phase. Our results are verified well by the experiment results.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据