Coincidence correlation
Delving into Quantum Connections: How Coincidence Correlation Reveals Entanglement and Particle Interactions
Coincidence correlation is a technique used to measure the simultaneous arrival of photon pairs, revealing quantum entanglement and correlations between particles. This method provides insights into spatial and temporal relationships at the quantum level, enhancing our understanding of quantum phenomena.
In coincidence correlation, pairs of photons are detected simultaneously or within a specified time window. By analyzing these correlated photon pairs, researchers can uncover details about quantum entanglement and interactions. This technique is widely used in quantum optics experiments to study the properties of entangled states and improve precision in measurements.

Benefits of our translates
for this industry
Exceptional Timing Resolution
Provides picosecond-level timing precision, essential for resolving the timing of photon pair arrivals.
Single-Photon Sensitivity
Enables the detection of individual photons with high precision, crucial for accurate correlation measurements.
High Signal-to-Noise Ratio
Ensures accurate correlation analysis by minimizing noise and maximizing the detection of weak signals.
Examples / Application Results

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REFERENCES
- Lubin, Gur, et al. “Quantum correlation measurement with single photon avalanche diode arrays.” Optics Express 27.23: 32863-32882 (2019).
- Makowski, Adrian, et al. “Large Reconfigurable Quantum Circuits with SPAD Arrays and Multimode Fibers.” Optica 11.3: 340-343 (2024).
