Method and system for determining at least one property of magnetic matter

A system comprising:

• at least one processor;
• and
• a memory communicatively coupled with the at least one processor and storing machine-readable instructions that, when executed by the at least one processor, cause the at least one processor to:
• initiate emission of a magnetic field onto magnetic matter;
• initiate illumination of first light onto the magnetic matter at a first set of incident angles;
• receive a first set of signatures associated with the first light scattered from the magnetic matter;
• direct change in orientation of the magnetic matter with respect to the magnetic field;
• initiate emission of second light on the magnetic matter at a second set of incident angles;
• receive a second set of signatures associated with the second light scattered from the magnetic matter;
• and
• determine, by processing the first set and the second sets of signatures according to a dispersion relation, at least one property of the magnetic matter.

A system comprising:

• a magnetic element for applying a magnetic field to magnetic matter in parallel direction to a top surface of the magnetic matter in at least one orientation;
• a light element for directing-incident light onto the magnetic matter at at least at one incident angle with respect to the normal of the top surface for each orientation of the applied magnetic field;
• an interferometer for calculating a frequency difference between the incident light and light scattered from the magnetic matter for each incident angle;
• and
• a processor configured to determine at least one magnetic property of the magnetic matter by processing a dataset that includes each frequency difference and a dispersion relation.