Rydberg-EIT-Calculator 0.0.2

A EIT Response Calculator

EIT-Response-Calculator

Abstract

This is a package enabling user to calculate EIT response of a 4-level system (atomic ensemble and a coupling qubit in an interacting Rydberg state), and compare it to a 3-level system (atomic ensemble without such a coupling qubit). This is the main outcome of a semester project under Prof. Wenchao Xu 's supervision.

User Manual

To use the package, first install it through

pip install Rydberg-EIT-Calculator

in the terminal. Then import with

from Rydberg-EIT-Calculator import start.

To this time the package is available to use. Just execute

start()

and the calculator interface will appear. To use the interface:

• In the first interface, please set the parameters with the dashboard in the lower-right corner. Drag the indicator to set the parameters. Then click "set parameters" button to draw the EIT response.

• After having the EIT response drawn on the canvas, the user is allowed to select a measuring point by just click on the canvas. Then a simulation of photon distribution is shown in the second interface. To re-select a measuring point, close the second interface and repeat the first step.