Acta Photonica Sinica, Volume. 51, Issue 12, 1214004(2022)

Optical Switch of Multifilament Arrays by Two Noncollinear Elliptical Femtosecond Laser Beams

Tao ZENG1...2,*, Long XU1,2, and Zhengmao WU12 |Show fewer author(s)
Author Affiliations
  • 1School of Physical Science and Technology,Southwest University,Chongqing 400715,China
  • 2Chongqing key Laboratory of Micro & Nano Structure Optoelectronics,Chongqing 400715,China
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    Figures & Tables(10)
    Schematic of the simulation process
    Simulation results of two elliptical femtosecond laser beams propagating in air with a crossing angle 0.44°. Transverse pattern of laser beams intensity distribution at different distances
    Simulation results of two Gauss femtosecond laser beams propagating in air with a crossing angle 0.44°. Transverse pattern of laser beams intensity distribution at different distances
    Simulation results of two elliptical femtoseoncd laser beams propagating in air individually with a crossing angle 0.44° and without any interaction between two laser beams. Transverse pattern of laser beams intensity distribution at different distances
    Filament cluster number as a function of propagation distance
    Simulation results of two elliptical femtosecond laser beams propagating in air with a crossing angle 0.28°. Transverse pattern of laser beams intensity distribution at different distances
    Simulation results of two elliptical femtosecond laser beams propagating in air with a crossing angle 0.6°. Transverse pattern of laser beams intensity distribution at different distances
    Transmission of two crossing femtosecond laser beams in space with different angles
    Simulation results of two elliptical femtosecond laser beams propagating in air with identical frequencies and a crossing angle 0.44°. Transverse pattern of laser beams intensity distribution at different distances
    Transmission of two crossing femtosecond laser beams in space with identical frequencies and the corresponding filament cluster number as a function of propagation distance
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    Tao ZENG, Long XU, Zhengmao WU. Optical Switch of Multifilament Arrays by Two Noncollinear Elliptical Femtosecond Laser Beams[J]. Acta Photonica Sinica, 2022, 51(12): 1214004

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    Paper Information

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    Received: Apr. 6, 2022

    Accepted: Jun. 20, 2022

    Published Online: Feb. 6, 2023

    The Author Email:

    DOI:10.3788/gzxb20225112.1214004

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