• Laser & Optoelectronics Progress
  • Vol. 59, Issue 17, 1736001 (2022)
Shuaiyu Zhang1、2, Guohang Hu2, Lin Wang1、*, Yongjiang Liu2, Ling Wei3, Yifan Zheng2、**, and Yuchuan Shao2
Author Affiliations
  • 1School of Materials Science and Engineering, Shanghai University, Shanghai 200444, China
  • 2Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China
  • 3Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu 610209, Sichuan , China
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    DOI: 10.3788/LOP202259.1736001 Cite this Article Set citation alerts
    Shuaiyu Zhang, Guohang Hu, Lin Wang, Yongjiang Liu, Ling Wei, Yifan Zheng, Yuchuan Shao. [J]. Laser & Optoelectronics Progress, 2022, 59(17): 1736001 Copy Citation Text show less

    Abstract

    We design a novel wireless laser power transmission system in which the process of wireless power transmission to a dynamic target was completed based on the rotation of just one component. The design of this system not only reduces the load-bearing of the gimbal, but also avoids the degradation of beam quality caused by lens vibration when tracking dynamic targets. As a result, this WLPT system has been verified by tracking an unmanned aerial vehicle at 122 m away with an offset distance of ±26.7 mm. We believe this system offers great potential in high-power, long-distance dynamic laser power transmission.We design a novel wireless laser power transmission system in which the process of wireless power transmission to a dynamic target was completed based on the rotation of just one component. The design of this system not only reduces the load-bearing of the gimbal, but also avoids the degradation of beam quality caused by lens vibration when tracking dynamic targets. As a result, this WLPT system has been verified by tracking an unmanned aerial vehicle at 122 m away with an offset distance of ±26.7 mm. We believe this system offers great potential in high-power, long-distance dynamic laser power transmission.
    ωx=arctan (xf)
    η=(Im×Vm)P
    Shuaiyu Zhang, Guohang Hu, Lin Wang, Yongjiang Liu, Ling Wei, Yifan Zheng, Yuchuan Shao. [J]. Laser & Optoelectronics Progress, 2022, 59(17): 1736001
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