26 quTAG MC Manual www.qutools.com
In the "Fitting" field a model function for the fit can be chosen. The result of the fit is displayed in
the bottom field. The fit is only valid, if the number next to "Fit Success" is positive. If no fit can
be found, please adjust the starting values using the "Edit Start Values" button.
The available models for the correlation function are shown below. With these, thermal photons,
single photons (antibunching) and three-level-systems can be described.
Thermal
Antibunching
Three-Level-System
Additional fit models which take detector offsets and jitter into account are available. If they are
used, the appropriate values for the detectors have to be entered in the "Detector Parameters"
field.
The "Data Generation" dialog allows to demonstrate the functions with data generated by one
of the model functions.