Chao Chen, Dewei Wu, Chunyan Yang, Xiang Li, Haonan Zhu. Method for Improving Roland C Inter-Station Synchronization Precision Using Continuous-Variable Entanglement Signals[J]. Laser & Optoelectronics Progress, 2019, 56(4): 042702
- Laser & Optoelectronics Progress
- Vol. 56, Issue 4, 042702 (2019)
Fig. 1. Block diagram of Roland C station synchronization
Fig. 2. Schematic of entangled optical signal clock synchronization device
Fig. 3. Dynamic delay device
Fig. 4. Schematic of phase measurement by M-Z interferometer
Fig. 5. Detection efficiency versus signal filed compression r
Fig. 6. Uncertainty of phase estimation value versus phase to be measured
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