Generation and modulation of the perfect vortex beams based on phase-only computer-generated hologram

Hui ZHOU; Tao GENG

doi:10.3969/j.issn.1005-5630.2023.004.007

Journals >Optical Instruments >Volume 45 >Issue 4 >Page 47 > Article

Optical Instruments
Vol. 45, Issue 4, 47 (2023)

Generation and modulation of the perfect vortex beams based on phase-only computer-generated hologram

Hui ZHOU^1,2 and Tao GENG^1,2,*

Author Affiliations

¹Shanghai Key Lab of Modern Optical System, University of Shanghai for Science and Technology, Shanghai 200093, China

²School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China

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DOI: 10.3969/j.issn.1005-5630.2023.004.007 Cite this Article

Hui ZHOU, Tao GENG. Generation and modulation of the perfect vortex beams based on phase-only computer-generated hologram[J]. Optical Instruments, 2023, 45(4): 47 Copy Citation Text

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Fig. 1. Diagram of experimental setup

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$Experimental results of the interference of +1 and –1 diffraction orders with , and different 参数，不变，拓扑荷数不同时正、负1级衍射光的干涉实验测量结果$

Fig. 2. Experimental results of the interference of +1 and –1 diffraction orders with , and different 参数，不变，拓扑荷数不同时正、负1级衍射光的干涉实验测量结果

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Fig. 3. Simulation and experimental results of intensity distributions of elliptic PVB with different m.（a）-（d）simulation results;（e）-（h）experimental results

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光束半径 R/ mm	SLM加载的相位分布（1.5 mm×1.5 mm）	理论光强分布（1.5 mm×1.5 mm）	实验测量结果（1.5 mm×1.5 mm）
0.6
1.0

Table 1. Phase masks on the SLM, simulation and experimental results of intensity distributions of PVB with

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and different

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环宽 T/mm	SLM加载的相位分布（1.5 mm×1.5 mm）	理论光强分布（1.5 mm×1.5 mm）	实验测量结果（1.5 mm×1.5 mm）
0.04
0.06
0.08

Table 2. Phase masks on the SLM, simulation and experimental results of intensity distributions of PVB width

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Unknown environment 'document'

and different

Unknown environment 'document'

Hui ZHOU, Tao GENG. Generation and modulation of the perfect vortex beams based on phase-only computer-generated hologram[J]. Optical Instruments, 2023, 45(4): 47

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