File:Wigner quasiprobability distribution of superpositioned Fock states, grid.png
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Summary
| Description |
English: Wigner quasiprobability distribution of superpositioned Fock states, for .
Matplotlib codeimport matplotlib.pyplot as plt
import matplotlib as mpl
import numpy as np
import qutip
from qutip import (about, basis, coherent, coherent_dm, displace, fock, ket2dm,
plot_wigner, squeeze, thermal_dm, wigner_cmap, wigner)
N_basis = 30
NN = MM = 5
radius = 3
resolution = 600
xvec = np.linspace(-radius, radius, int(resolution))
yvec = np.linspace(-radius, radius, int(resolution))
fig, axes = plt.subplots(NN, MM, figsize=(18, 18),
sharex=True, sharey=True)
for n in range(NN):
for m in range(MM):
psi = (fock(N_basis, n) + fock(N_basis, m)).unit()
qutip.plot_wigner(psi, xvec, yvec, fig=fig, ax=axes[n, m])
if n < NN - 1:
axes[n, m].set_xlabel("")
if m > 0:
axes[n, m].set_ylabel("")
fig.savefig("./wigner.png")
plt.close() |
| Date | |
| Source | Own work |
| Author | Cosmia Nebula |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 04:05, 31 August 2024 | | 1,515 × 1,466 (800 KB) | Cosmia Nebula | trim |
| 04:04, 31 August 2024 |  | 1,800 × 1,800 (557 KB) | Cosmia Nebula | Uploaded while editing "Wigner quasiprobability distribution" on wiki.riteme.site |
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