Fig. 3: Experimental results of the state-multiplexing quantum light source with dual pumps.
From: Quantum entanglement network enabled by a state-multiplexing quantum light source
a Single side count rates of photons at different levels of pump power at the wavelength of C30, C42, and C54, which is correlated/entangled with the photons at C38—the state-multiplexing state. b Coincidence count rates and c CAR of photon pairs for C30&C38, C38&C42, and C38&C54. The inset of b gives the coincidence histograms for the three correlated photon pairs. d–f Results of Franson interference for C30&C38, C38&C42, and C38&C54, respectively. g Coincidence count rates of 24-wavelength-paired photon pairs for degenerate and non-degenerate SFWM processes at pump powers at 0.32 mW
