thewalrus.fock_gradients.beamsplitter

fock_gradients.beamsplitter(theta, phi, cutoff, dtype=<class 'numpy.complex128'>)

Calculates the Fock representation of the beamsplitter.

Parameters

• theta (float) – transmissivity angle of the beamsplitter. The transmissivity is \(t=\cos(\theta)\)

• phi (float) – reflection phase of the beamsplitter

• cutoff (int) – Fock ladder cutoff

• dtype (data type) – Specifies the data type used for the calculation

Returns

The Fock representation of the gate

Return type

array[float]

code/api/thewalrus.fock_gradients.beamsplitter

 

Download Python script

 

Download Notebook

 

View on GitHub