Table 1 Estimates of the experimental entanglement lifetimes t* for different values of the second cavities decay rates Γ2 and the local cavity couplings JA, JB.
From: Cavity-based architecture to preserve quantum coherence and entanglement
Γ2/Γ | JA/Γ = JB/Γ = 0.5 | JA/Γ = 0.5, JB/Γ = 1 |
|---|---|---|
10−2 | t* = 454/Γ ∈ [45.4 μs, 454 μs] | t* = 974/Γ ∈ [97.4 μs, 974 μs] |
10−3 | t* = 4481/Γ ∈ [448 μs, 4.48 ms] | t* = 9686/Γ ∈ [0.967 ms, 9.67 ms] |
- These values are to be compared with the natural entanglement lifetime without cavity coupling,
. The reference unit 
.
. The reference unit 
.