Xiao SHAN, Yaoqiang LONG, Wen WU, Yan LIANG. Quantum tomography calibration of 100 MHz photon-number-resolving detector[J]. Optical Instruments, 2023, 45(5): 19

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- Optical Instruments
- Vol. 45, Issue 5, 19 (2023)

Fig. 1. Block diagram of the combination of narrow pulse gating and APD-PIN capacitor balance

Fig. 2. Signal waveforms

Fig. 3. Diagram of QDT

Fig. 4. Dual-channel PNRD model

Fig. 5. Diagram of experimental setup

Fig. 6. Quantum tomography calibration result diagram of 100 MHz single photon detector

Fig. 7. POVM matrix diagram and Wigner function diagram

Fig. 8. Diagram of experimental setup

Fig. 9. Quantum tomography calibration result diagram of 100 MHz photon-number-resolving detector

Fig. 10. Wigner function comparison
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Table 1. APD1 performance parameters
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Table 2. Relationship of
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origin function value and detection efficiency

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