Quantum State Base

Quantum states for quantum optics

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Installation

The package can be installed with the Julia package manager. From the Julia REPL, type ] to enter the Pkg REPL mode and run:

pkg> add QuantumStateBase

Quick start

Construct a squeezed thermal state and plot the Wigner function

julia> using QuantumStateBase, Plots

julia> state = SqueezedThermalState(0.5, 3π/2, 0.3, dim=35);

julia> w = wigner(state, LinRange(-3, 3, 101), LinRange(-3, 3, 101));

julia> heatmap(w.x_range, w.p_range,  w.𝐰_surface')