Abstract
Abstract
We report on a multi-dimensionally modulated optical vortex array (MMOVA). First, we propose a modified transform technique of the lattice coordinates, which possesses more modulated parameters. Then, the MMOVA is experimentally generated and the optical vortex (OV) is verified and determined by the interference method. Besides the whole structural transformation of MMOVA, the modulation of local part and even the individual OV are executed, which demonstrate the distinct capacity of MMOVA over that of the existing optical vortex array (OVA). The proposed MMOVA provides a novel scheme to generate OVAs with higher modulated dimensions, which will open up potential applications for multiple micro-particles manipulation.
Funder
Natural Science Foundation of Henan Province
National Natural Science Foundation of China
Key Scientific Research Projects of Institutions of Higher Learning of the Henan Province Education Department
State Key Laboratory of Transient Optics and Photonics
Subject
Atomic and Molecular Physics, and Optics,Electronic, Optical and Magnetic Materials