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Laser & Optoelectronics Progress, Volume. 55, Issue 1, 11415(2018)

Terahertz Cylindrical Lenses Based on Three-Dimensional Printing Technique

Zhang Hanyi1, Wang Kejia1、*, Zhang Yuli1, Ye Xi2, Liu Jinsong1, Yang Zhengang2, and Wang Shenglie1
Author Affiliations
  • 1Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan, Hubei 430074, China
  • 2School of Optical and Electronic Information, Huazhong University of Science and Technology, Wuhan, Hubei 430074, China
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    (a) Effect of cylindrical lens on incident parallel light; (b) light path at principal section

    Fig. 1. (a) Effect of cylindrical lens on incident parallel light; (b) light path at principal section

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    Simulation results for cylindrical lens converging parallel light. Two-dimensional light field intensity distributions in (a) ABCD and (b) PP'Q'Q planes; light field intensity along y-direction in (c) ABCD and (d) PP'Q'Q planes

    Fig. 2. Simulation results for cylindrical lens converging parallel light. Two-dimensional light field intensity distributions in (a) ABCD and (b) PP'Q'Q planes; light field intensity along y-direction in (c) ABCD and (d) PP'Q'Q planes

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    (a) Cylindrical lens model; (b) 3D printed cylindrical lens; (c) commercial cylindrical lens

    Fig. 3. (a) Cylindrical lens model; (b) 3D printed cylindrical lens; (c) commercial cylindrical lens

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    Light field intensity distributions at five different positions near focal point measured by experiment. (a) 3D printed cylindrical lens; (b) commercial lens

    Fig. 4. Light field intensity distributions at five different positions near focal point measured by experiment. (a) 3D printed cylindrical lens; (b) commercial lens

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    (a) Full widths at half maximum and (b) maximum cross-sectional light intensities of two kinds of cylindrical lenses along x direction under different propagation distances

    Fig. 5. (a) Full widths at half maximum and (b) maximum cross-sectional light intensities of two kinds of cylindrical lenses along x direction under different propagation distances

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    Zhang Hanyi, Wang Kejia, Zhang Yuli, Ye Xi, Liu Jinsong, Yang Zhengang, Wang Shenglie. Terahertz Cylindrical Lenses Based on Three-Dimensional Printing Technique[J]. Laser & Optoelectronics Progress, 2018, 55(1): 11415

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    Paper Information

    Category: Lasers and Laser Optics

    Received: Aug. 14, 2017

    Accepted: --

    Published Online: Sep. 10, 2018

    The Author Email: Wang Kejia (wkjtode@sina.com)

    DOI:10.3788/LOP55.011415

    Topics

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