Acta Optica Sinica, Volume. 41, Issue 21, 2126001(2021)
Properties of Optical Vortex Lattice Generated via Multiple Plane Wave Interference
Fig. 1. Representation of wave vector coordinate and matrix. (a1)--(a3) Wave vector coordinate distribution patterns; (b1)--(b3) transferred wave vector coordinate distribution patterns. Bottom panel is its corresponding wave vector coordinate matrix representation
Fig. 2. Light intensity, phase, and vortex point of OVL based on MPWI. (a1)--(a3) Intensity distribution patterns; (b1)--(b3) distribution patterns of phase and vortex point
Fig. 3. Four plane wave and five plane wave generate energy flow and gradient force in OVL . (a1)--(a4) Gradient force distribution patterns; (b1)--(b4) energy flow distribution patterns; (a2)--(b2) area between the two dash lines curves is Q1, and area outside the two dash lines is Q2; (a4)--(b4) area between the two left dash lines is Q1, and area between the right two dash lines is Q2
Fig. 4. Energy flow and gradient force as partial wave vectors are increased. (a1)--(a4) Wave vector coordinate distribution patterns; (b1)--(b4) gradient force distribution patterns; (c1)--(c4) energy flow distribution patterns, and longer-arrow lines are the movement tracks of the captured particles
Fig. 5. Energy flow and gradient force as the angles of the wave vector are simultaneously changed. (a1)--(a5) Wave vector coordinate distribution patterns; (b1)--(b5) gradient force distribution patterns; (c1)--(c5) energy flow distribution patterns, and longer-arrow lines are the movement tracks of the trapped particles
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Xueyun Qin, Liuhao Zhu, Yuping Tai, Jie Tang, Xinzhong Li. Properties of Optical Vortex Lattice Generated via Multiple Plane Wave Interference[J]. Acta Optica Sinica, 2021, 41(21): 2126001
Category: Physical Optics
Received: Mar. 18, 2021
Accepted: May. 18, 2021
Published Online: Nov. 23, 2021
The Author Email: Li Xinzhong (xzli@haust.edu.cn)