• Acta Optica Sinica
  • Vol. 39, Issue 1, 0126015 (2019)
Juntao Hu1、*, Haixiang Ma1, Xinzhong Li1、2、*, Miaomiao Tang1、2, Hehe Li1、2, Yuping Tai3, and Jingge Wang1、2
Author Affiliations
  • 1 School of Physics and Engineering, Henan University of Science and Technology, Luoyang, Henan 471023, China
  • 2 Henan Key Laboratory of Photoelectric Energy Storage Materials and Applications, Luoyang, Henan 471023, China
  • 3 School of Chemical Engineering and Pharmaceutics, Henan University of Science and Technology, Luoyang, Henan 471023, China
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    DOI: 10.3788/AOS201939.0126015 Cite this Article Set citation alerts
    Juntao Hu, Haixiang Ma, Xinzhong Li, Miaomiao Tang, Hehe Li, Yuping Tai, Jingge Wang. Characteristics of Concentric Vectorial Perfect Vortex Mode[J]. Acta Optica Sinica, 2019, 39(1): 0126015 Copy Citation Text show less

    Abstract

    A perfect vortex beam has only a single simple mode, which restricts its applications in many fields. To overcome this drawback, a concentric vectorial perfect vortex mode is proposed, whose intensity distribution presents a group of concentric vectorial perfect vortices. In addition, the property of each vectorial perfect vortex is tested. The research results show that the characteristic parameters of each vectorial perfect vortex, such as radius and polarization order, are independent on each other. Furthermore, the superposition property of intensity rings of concentric vectorial perfect vortex mode is studied. Different from the scalar superposition, the sub-vortices generated by the vectorial superposition vanish at some specific locations as a result of polarization orthogonality for these rings at these locations. This work vastly enriches the mode distributions of a perfect vortex and broadens its potential applications in the fields of micromanipulation, optical communication and so on.
    Juntao Hu, Haixiang Ma, Xinzhong Li, Miaomiao Tang, Hehe Li, Yuping Tai, Jingge Wang. Characteristics of Concentric Vectorial Perfect Vortex Mode[J]. Acta Optica Sinica, 2019, 39(1): 0126015
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