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Acta Optica Sinica, Volume. 39, Issue 9, 0901001(2019)

Beam Spreading and Phase Singularities' Behavior of Non-Diffracting Vortex Beams Through Turbulent Atmosphere

Xiaolu Ge*, Xifu Yue, Benyi Wang, Kezhen Han, Liping Guo, Xiaojuan Liu, Zhongsheng Man, and Shenggui Fu
Author Affiliations
  • School of Physics and Optoelectronic Engineering, Shandong University of Technology, Zibo, Shandong 255049, China
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    Intensities and phase distributions of Bessel and Bessel-Gauss vortex beams (m=2) shaped by circular aperture on input plane and receiver plane (Cn2=10-15m-2/3). (a)(e) z=0, intensity; (b)(f) z=0,phase; (c)(g) z=10 km, intensity; (d)(h) z=10 km, phase

    Fig. 1. Intensities and phase distributions of Bessel and Bessel-Gauss vortex beams (m=2) shaped by circular aperture on input plane and receiver plane (Cn2=10-15m-2/3). (a)(e) z=0, intensity; (b)(f) z=0,phase; (c)(g) z=10 km, intensity; (d)(h) z=10 km, phase

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    Rrel of Bessel and Bessel-Gauss vortex beams (m=2) shaped by circular aperture versus propagation distance under different turbulence strengths. (a) Cn2=10-16m-2/3; (b) Cn2=10-15m-2/3; (c) Cn2=10-14m-2/3

    Fig. 2. Rrel of Bessel and Bessel-Gauss vortex beams (m=2) shaped by circular aperture versus propagation distance under different turbulence strengths. (a) Cn2=10-16m-2/3; (b) Cn2=10-15m-2/3; (c) Cn2=10-14m-2/3

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    Density of phase singularities of Bessel and Bessel-Gauss vortex beams (m=2) shaped by a circular aperture with propagation distance under different turbulence strengths. (a) Cn2=10-16m-2/3; (b) Cn2=10-15m-2/3; (c) Cn2=10-14m-2/3

    Fig. 3. Density of phase singularities of Bessel and Bessel-Gauss vortex beams (m=2) shaped by a circular aperture with propagation distance under different turbulence strengths. (a) Cn2=10-16m-2/3; (b) Cn2=10-15m-2/3; (c) Cn2=10-14m-2/3

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    AS-PS of Bessel and Bessel-Gauss vortex beams (m=2) shaped by circular aperture versus propagation distance under different turbulence strengths. (a)(d) Cn2=10-16m-2/3; (b)(e) Cn2=10-15m-2/3; (c)(f) Cn2=10-14m-2/3

    Fig. 4. AS-PS of Bessel and Bessel-Gauss vortex beams (m=2) shaped by circular aperture versus propagation distance under different turbulence strengths. (a)(d) Cn2=10-16m-2/3; (b)(e) Cn2=10-15m-2/3; (c)(f) Cn2=10-14m-2/3

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    Xiaolu Ge, Xifu Yue, Benyi Wang, Kezhen Han, Liping Guo, Xiaojuan Liu, Zhongsheng Man, Shenggui Fu. Beam Spreading and Phase Singularities' Behavior of Non-Diffracting Vortex Beams Through Turbulent Atmosphere[J]. Acta Optica Sinica, 2019, 39(9): 0901001

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    Paper Information

    Category: Atmospheric Optics and Oceanic Optics

    Received: Apr. 12, 2019

    Accepted: May. 23, 2019

    Published Online: Sep. 9, 2019

    The Author Email: Xiaolu Ge (xlge@sdut.edu.cn)

    DOI:10.3788/AOS201939.0901001

    Topics

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