Picht
An electron optics library that uses the finite difference method (FDM) to simulate electron and ion trajectories through electric and magnetic lenses. Supports electrostatic lenses (cylindrical, einzel), magnetic lenses (permanent magnets, electromagnets) and beam sources (electron, proton, ion) in converging, diverging and parallel configurations. Uses Neumann boundary conditions.
Installation
To install Picht via PyPi:
pip install picht