Acta Photonica Sinica, Volume. 53, Issue 3, 0314003(2024)

Controllable Manufacturing of 2D Sub-wavelength Periodic Array Structures by Dual Time-delayed Femtosecond Lasers

Bo ZHAO1...2, Zhenfen HUANG1 and Jianjun YANG3,* |Show fewer author(s)
Author Affiliations
  • 1Department of Physics, Changzhi University, Changzhi 046011, China
  • 2Advanced Ultraviolet Optoelectronics, Co., Ltd, Changzhi 046000, China
  • 3GPL Photonics Laboratory, State Key Laboratory of Luminescence and Applications, Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, China
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    Figures & Tables(6)
    Schematic of experiment setup for manufacturing sub-wavelength periodic surface structures using double time-delayed femtosecond lasers
    Characterization of 2D arrays of nanosquares, nanocircles (nanoellipses) and 1D nanostrips structures induced by double femtosecond lasers
    Characterization of 2D arrays of nanosquares and nanotriangles structures, as well as morphology transition between them
    Morphology transition from 2D array of nanotriangles to 1D nanogratings structure induced by double femtosecond lasers
    Large area of uniform 2D arrays of nanocircles and nanotriangles structures induced by double femtosecond lasers
    Proposed physical models for formation of 2D periodic array structures induced by double femtosecond lasers
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    Bo ZHAO, Zhenfen HUANG, Jianjun YANG. Controllable Manufacturing of 2D Sub-wavelength Periodic Array Structures by Dual Time-delayed Femtosecond Lasers[J]. Acta Photonica Sinica, 2024, 53(3): 0314003

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    Paper Information

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    Received: Oct. 24, 2023

    Accepted: Dec. 1, 2023

    Published Online: May. 16, 2024

    The Author Email: YANG Jianjun (jjyang@ciomp.ac.cn)

    DOI:10.3788/gzxb20245303.0314003

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