Jianan WEI, Hulin LIU, Ping CHEN, Yang LI, Kuinian LI, Yonglin WEI, Luanxuan HE, Xinnan ZHAO, Xiaofeng SAI, Deng LIU, Jinshou TIAN, Wei ZHAO. Dynamic Range Study of Microchannel Plate Photomultiplier Tubes under Visible Light Pulse Input[J]. Acta Photonica Sinica, 2024, 53(2): 0204001
- Acta Photonica Sinica
- Vol. 53, Issue 2, 0204001 (2024)
Fig. 1. The schematic diagram of the structure and working principle of MCP-PMT
Fig. 2. Schematic diagram of a discrete electronic multiplier
Fig. 3. Node charging equivalent circuit
Fig. 4. Output charge with different s-parameters at an input optical pulse frequency of 1 000 Hz
Fig. 5. The relationship between the average gain of charge output and frequency
Fig. 6. Circuit diagram of charge transfer between plates
Fig. 7. Electron multiplication inside the microchannel board
Fig. 8. Schematic diagram of parallel electric field distortion at the end of the microchannel plate
Fig. 9. Experimental flowchart
Fig. 10. Test results of the maximum linear voltage of the anode
Fig. 11. The relationship between anode peak voltage and linear deviation at different frequencies
Fig. 12. Schematic of the shape of strong and weak pulse input light waves
Fig. 13. Selection point of maximum linear voltage
Fig. 14. The relationship between dynamic range and voltage between MCP2-Anode
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Table 1. Performance parameters of MCP
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Table 2. The relationship between immersion depth and potential difference
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Table 3. Relative light intensity of different filters
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Table 4. Voltage parameter settings for various parts of MCP-PMT
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