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Acta Optica Sinica, Volume. 42, Issue 5, 0526001(2022)

Propagation Characteristics of Laguerre-Gaussian Power-Exponent-Phase-Vortex Beams

Zhiyuan Ma1,2, Kang Chen1,2, Mingming Zhang1,2, Jiantai Dou1,2, and Youyou Hu1,2、*
Author Affiliations
  • 1Department of Optoelectronic Information of Science and Engineering, School of Science, Jiangsu University of Science and Technology, Zhenjiang, Jiangsu 212100, China
  • 2Applied Optics Research Center, Jiangsu University of Science and Technology, Zhenjiang, Jiangsu 212100, China
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    Intensity and phase distributions of Laguerre-Gaussian PEPVB. (a) Intensity distribution at l=4, p=0, and n=1; (b) intensity distribution at l=4, p=2, and n=3; (c) intensity distribution at l=4, p=2, and n=4; (d) intensity distribution at l=3, p=3, and n=4; (e) phase distribution at l=4, p=0, and n=1; (f) phase distribution at l=4, p=2, and n=3; (g) phase distribution at l=4, p=2, and n=4; (h) phase distribution at l=3, p=3, and n=4

    Fig. 1. Intensity and phase distributions of Laguerre-Gaussian PEPVB. (a) Intensity distribution at l=4, p=0, and n=1; (b) intensity distribution at l=4, p=2, and n=3; (c) intensity distribution at l=4, p=2, and n=4; (d) intensity distribution at l=3, p=3, and n=4; (e) phase distribution at l=4, p=0, and n=1; (f) phase distribution at l=4, p=2, and n=3; (g) phase distribution at l=4, p=2, and n=4; (h) phase distribution at l=3, p=3, and n=4

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    Intensity diagrams of Laguerre-Gaussian PEPVB (l=4, z=0.9 m)

    Fig. 2. Intensity diagrams of Laguerre-Gaussian PEPVB (l=4, z=0.9 m)

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    Propagation characteristics of Laguerre-Gaussian PEPVB (l=2,n=2)

    Fig. 3. Propagation characteristics of Laguerre-Gaussian PEPVB (l=2,n=2)

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    Propagation characteristics of Laguerre-Gaussian PEPVB (l=4, n=2)

    Fig. 4. Propagation characteristics of Laguerre-Gaussian PEPVB (l=4, n=2)

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    Propagation phase of Laguerre-Gaussian PEPVB (l=4, n=2)

    Fig. 5. Propagation phase of Laguerre-Gaussian PEPVB (l=4, n=2)

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    Focusing characteristics of Laguerre-Gaussian PEPVB (f=150 mm, l=4)

    Fig. 6. Focusing characteristics of Laguerre-Gaussian PEPVB (f=150 mm, l=4)

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    Zhiyuan Ma, Kang Chen, Mingming Zhang, Jiantai Dou, Youyou Hu. Propagation Characteristics of Laguerre-Gaussian Power-Exponent-Phase-Vortex Beams[J]. Acta Optica Sinica, 2022, 42(5): 0526001

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    Paper Information

    Category: Physical Optics

    Received: Aug. 16, 2021

    Accepted: Sep. 23, 2021

    Published Online: Apr. 15, 2022

    The Author Email: Youyou Hu (yyhu@just.edu.cn)

    DOI:10.3788/AOS202242.0526001

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology