Table 1 The experimental parameters for the coupled optomechanical system used in our numerical simulation, extracted from the experiments in refs 55,56,57.

From: Robust entanglement between a movable mirror and atomic ensemble and entanglement transfer in coupled optomechanical system

Systematic parameter

Symbol

Value

Cavity length

L

1 mm

Cavity decay rate

κ

π × 107 Hz

Driven-laser wavelength

λ

810 nm

Input laser power

P

35 mW

Mechanical frequency

ω m

2π × 107 Hz

Mechanical mass

m

5 ng

Mechanical damping rate

γ m

200π Hz

Atomic decay rate

γ a

π × 107 Hz

Atomic ensemble coupling strength

G a

1.2π × 107 Hz