Cheng WANG, Gen DU, Lineng XIONG, Yang XU, Yu CHENG, Yuxiang LUO, Shifeng MAO, Linyi WANG, Yigang ZHOU, Huazhong XIANG, Gang ZHENG. Laser power measurement technology based on light radiation pressure[J]. Optical Instruments, 2023, 45(5): 1
- Optical Instruments
- Vol. 45, Issue 5, 1 (2023)
Fig. 1. Structure of torsional pendulum power meter
Fig. 2. Structure of electromagnetic power meter
Fig. 3. Schematic diagram of double spring detection structure
Fig. 4. Smart mirror power measurement device
Fig. 5. Schematic diagram of HALO system（the arrow is the laser direction）
Fig. 6. Optical path of EMFC measurement experiment
Fig. 7. Schematic diagram of RPPM structure
Fig. 8. Schematic diagram of the structure of the AFR
Fig. 9. Optical path of RPEM measurement
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Table 1. Performance comparison of laser energy (power) measurement by optical radiation force method
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