PyJSA

A python package for the simulation of the joint spectral amplitude of output photons from an SPDC source buit in a PPLN ridge waveguide.

Features

• Computation of the JSA, given signal and idler wavelengths and the poling structure of the waveguide
• Schmidt decomposition and purity
• Top-hat filters on both signal and idler channels and heralding efficiency computation

Installation

You can install the package directly from pip:

pip install pyjsa

Alternatively, you can manually install it from the repository. Clone the repository and run:

python setup.py install