def qf(x, y):
qml.Displacement(x, 0, wires=[0])
qml.Displacement(1.2, y, wires=[0])
qml.Beamsplitter(0.2, 1.7, wires=[0, 1])
qml.Rotation(1.9, wires=[0])
qml.Kerr(0.3, wires=[1]) # nongaussian succeeding both x and y due to the beamsplitter
return qml.expval(qml.X(0)), qml.expval(qml.X(1))
def qf(x, y):
qml.Kerr(y, [1])
qml.Displacement(x, 0, [0])
qml.Beamsplitter(0.2, 1.7, [0, 1])
return qml.expval.X(0), qml.expval.X(1)
def qf(x, y):
qml.Kerr(y, wires=[1])
qml.Displacement(x, 0, wires=[0])
qml.Beamsplitter(0.2, 1.7, wires=[0, 1])
return qml.expval(qml.X(0)), qml.expval(qml.X(1))