WMELs: TRIVE on diagonalΒΆ

Draw WMELs for TRIVE on diagonal.

import matplotlib.pyplot as plt

import WrightTools.diagrams.WMEL as WMEL

artist = WMEL.Artist(size=[6, 3], energies=[0.0, 0.5, 1.0], state_names=["g", "a", "b", "a+b"])

artist.label_rows([r"$\mathrm{\alpha}$", r"$\mathrm{\beta}$", r"$\mathrm{\gamma}$"])
artist.label_columns(["I", "II", "III", "IV", "V", "VI"])

artist.clear_diagram([1, 2])
artist.clear_diagram([3, 2])

# pw1 alpha
artist.add_arrow([0, 0], 0, [0, 1], "ket", "1")
artist.add_arrow([0, 0], 1, [0, 1], "bra", "-2")
artist.add_arrow([0, 0], 2, [1, 0], "bra", "2'")
artist.add_arrow([0, 0], 3, [1, 0], "out")

# pw1 beta
artist.add_arrow([0, 1], 0, [0, 1], "ket", "1")
artist.add_arrow([0, 1], 1, [0, 1], "bra", "-2")
artist.add_arrow([0, 1], 2, [1, 2], "ket", "2'")
artist.add_arrow([0, 1], 3, [2, 1], "out")

# pw1 gamma
artist.add_arrow([0, 2], 0, [0, 1], "ket", "1")
artist.add_arrow([0, 2], 1, [1, 0], "ket", "-2")
artist.add_arrow([0, 2], 2, [0, 1], "ket", "2'")
artist.add_arrow([0, 2], 3, [1, 0], "out")

# pw2 alpha
artist.add_arrow([1, 0], 0, [0, 1], "ket", "1")
artist.add_arrow([1, 0], 1, [1, 2], "ket", "2'")
artist.add_arrow([1, 0], 2, [2, 1], "ket", "-2")
artist.add_arrow([1, 0], 3, [1, 0], "out")

# pw2 beta
artist.add_arrow([1, 1], 0, [0, 1], "ket", "1")
artist.add_arrow([1, 1], 1, [1, 2], "ket", "2'")
artist.add_arrow([1, 1], 2, [0, 1], "bra", "-2")
artist.add_arrow([1, 1], 3, [2, 1], "out")

# pw3 alpha
artist.add_arrow([2, 0], 0, [0, 1], "bra", "-2")
artist.add_arrow([2, 0], 1, [0, 1], "ket", "1")
artist.add_arrow([2, 0], 2, [1, 0], "bra", "2'")
artist.add_arrow([2, 0], 3, [1, 0], "out")

# pw3 beta
artist.add_arrow([2, 1], 0, [0, 1], "bra", "-2")
artist.add_arrow([2, 1], 1, [0, 1], "ket", "1")
artist.add_arrow([2, 1], 2, [1, 2], "ket", "2'")
artist.add_arrow([2, 1], 3, [2, 1], "out")

# pw3 gamma
artist.add_arrow([2, 2], 0, [0, 1], "bra", "-2")
artist.add_arrow([2, 2], 1, [1, 0], "bra", "1")
artist.add_arrow([2, 2], 2, [0, 1], "ket", "2'")
artist.add_arrow([2, 2], 3, [1, 0], "out")

# pw4 alpha
artist.add_arrow([3, 0], 0, [0, 1], "ket", "2'")
artist.add_arrow([3, 0], 1, [1, 2], "ket", "1")
artist.add_arrow([3, 0], 2, [2, 1], "ket", "-2")
artist.add_arrow([3, 0], 3, [1, 0], "out")

# pw4 beta
artist.add_arrow([3, 1], 0, [0, 1], "ket", "2'")
artist.add_arrow([3, 1], 1, [1, 2], "ket", "1")
artist.add_arrow([3, 1], 2, [0, 1], "bra", "-2")
artist.add_arrow([3, 1], 3, [2, 1], "out")

# pw5 alpha
artist.add_arrow([4, 0], 0, [0, 1], "bra", "-2")
artist.add_arrow([4, 0], 1, [1, 0], "bra", "2'")
artist.add_arrow([4, 0], 2, [0, 1], "ket", "1")
artist.add_arrow([4, 0], 3, [1, 0], "out")

# pw5 beta
artist.add_arrow([4, 1], 0, [0, 1], "bra", "-2")
artist.add_arrow([4, 1], 1, [0, 1], "ket", "2'")
artist.add_arrow([4, 1], 2, [1, 2], "ket", "1")
artist.add_arrow([4, 1], 3, [2, 1], "out")

# pw5 gamma
artist.add_arrow([4, 2], 0, [0, 1], "bra", "-2")
artist.add_arrow([4, 2], 1, [0, 1], "ket", "2'")
artist.add_arrow([4, 2], 2, [1, 0], "bra", "1")
artist.add_arrow([4, 2], 3, [1, 0], "out")

# pw6 alpha
artist.add_arrow([5, 0], 0, [0, 1], "ket", "2'")
artist.add_arrow([5, 0], 1, [1, 0], "ket", "-2")
artist.add_arrow([5, 0], 2, [0, 1], "ket", "1")
artist.add_arrow([5, 0], 3, [1, 0], "out")

# pw6 beta
artist.add_arrow([5, 1], 0, [0, 1], "ket", "2'")
artist.add_arrow([5, 1], 1, [0, 1], "bra", "-2")
artist.add_arrow([5, 1], 2, [1, 2], "ket", "1")
artist.add_arrow([5, 1], 3, [2, 1], "out")

# pw6 beta
artist.add_arrow([5, 2], 0, [0, 1], "ket", "2'")
artist.add_arrow([5, 2], 1, [0, 1], "bra", "-2")
artist.add_arrow([5, 2], 2, [1, 0], "bra", "1")
artist.add_arrow([5, 2], 3, [1, 0], "out")

artist.plot()
plt.show()


Total running time of the script: ( 0 minutes 0.670 seconds)

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