Zhiyu Sun, Jian Lu, Hongchao Zhang, Guangji Li, Zhijian Xie. Performance test of solar cell under laser energy transmission and signal transmission[J]. Infrared and Laser Engineering, 2022, 51(2): 20210888
- Infrared and Laser Engineering
- Vol. 51, Issue 2, 20210888 (2022)
Fig. 1. Equivalent circuit model of solar cell
Fig. 2. Equivalent circuit model of solar cell for energy transfer and communication
Fig. 3. Principle diagram of system experiment
Fig. 4. Response characteristic curves of solar cell. (a) I -V curve; (b) P -V curve
Fig. 5. Relationship between the output characteristics of GaAs solar cell and laser power density. (a) Short circuit current; (b) Open circuit voltage; (c) Photoelectric conversion efficiency
Fig. 6. Frequency response of the system when the receiver is PD detector and GaAs solar cell
Fig. 7. System frequency response change curves when the receiver is GaAs solar cell. (a) Change with
; (b) Change with
接收端为GaAs太阳能电池时系统频率响应变化曲线。(a)随
变化; (b)随
变化
Fig. 8. Output waveform before and after connecting circuit. (a) Before 2 kbps; (b) Before 10 kbps; (c) After 2 kbps; (d) After 240 kbps
Fig. 9. Principle diagram of amplification circuit
Fig. 10. Waveform received when the laser wireless energy and signal are transmitted synchronously. (a) Before circuit access; (b) After circuit access
Fig. 11. Signal output waveform under different laser power densities
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20