Standalone mobile quantum memory system
arXiv:2410.21209 · doi:10.1103/PhysRevApplied.23.024045
Abstract
We present the implementation and performance analysis of a portable, rack-mounted standalone warm vapor quantum memory system, that also includes the laser package, control electronics and data processing hardware. The optical memory is based on long-lived hyperfine ground states of Cesium which are connected to an excited state via the line at 895 nm in a -configuration. The memory is operated with weak coherent pulses containing on average photons per pulse. The long-term stability of the memory efficiency and storage fidelity is demonstrated at the single-photon level together with operation in a non-laboratory environment.
8 pages, 5 figures. Comments are welcome
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