Lucia Q

QUANTUM REPEATER NODE

In order to enhance the readout efficiency, we have integrated cavity QED platform for collectively coupled atomic ensemble in the single-excitation regime. Our first-generation platform is based upon the original BDCZ/DLCZ quantum repeater node, generating and storing high-fidelity polarization entangled photons. 

  • Integrated laser cooling and trapping

  • Heralding rate: >10 kHz

  • Cauchy-Schwarz parameter: >500

  • Entanglement of formation: >0.95

  • Intrinsic state-transfer efficiency: >90%

  • Memory lifetime: >10 ms

For further details, please contact our engagement office.

QM on top of 4U.png