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Chinese Journal of Lasers, Volume. 46, Issue 8, 0804003(2019)

Optical Switch Based on Stepper Motor

Mingyuan Yu1,2, Bin Xu1, Xinchuan Ouyang1,2, Xin Wang1,2, Jinyin Wan1, Ling Xiao1, Huadong Cheng1、*, and Liang Liu1、**
Author Affiliations
  • 1 Key Laboratory of Quantum Optics, Shanghai Institute of Optics and Fine Mechanics,Chinese Academy of Sciences, Shanghai 201800, China
  • 2 Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences,Beijing 100049, China
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    Figures&Tables (6)
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    Figures & Tables(6)
    Schematic of the optical switch based on the stepper motor

    Fig. 1. Schematic of the optical switch based on the stepper motor

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    Mechanical design of the optical switch

    Fig. 2. Mechanical design of the optical switch

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    Design of blades with different shapes (solid circles show the light spot positions). (a) Blade 1; (b) blade 2

    Fig. 3. Design of blades with different shapes (solid circles show the light spot positions). (a) Blade 1; (b) blade 2

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    Peripheral circuit design of TMC260

    Fig. 4. Peripheral circuit design of TMC260

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    Software flow diagram

    Fig. 5. Software flow diagram

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    Optical switch response to trigger pulse. (a) Blade 1; (b) blade 2

    Fig. 6. Optical switch response to trigger pulse. (a) Blade 1; (b) blade 2

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    Mingyuan Yu, Bin Xu, Xinchuan Ouyang, Xin Wang, Jinyin Wan, Ling Xiao, Huadong Cheng, Liang Liu. Optical Switch Based on Stepper Motor[J]. Chinese Journal of Lasers, 2019, 46(8): 0804003

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    Paper Information

    Category: measurement and metrology

    Received: Mar. 1, 2019

    Accepted: Apr. 15, 2019

    Published Online: Aug. 13, 2019

    The Author Email: Cheng Huadong (chenghd@siom.ac.cn), Liu Liang (chenghd@siom.ac.cn)

    DOI:10.3788/CJL201946.0804003

    Topics

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