Experimental platform for optical detection magnetic resonance

Abstract

The invention provides an experimental platform for optical detection magnetic resonance, and relates to the technical field of spin quantum precision measurement. The excitation module is mounted on the base, and the excitation module is used for generating excitation light with time sequence; the isolation module is mounted on the base; the detection module is mounted on the isolation module and comprises a magnetic field assembly and a detection module; the sample table is mounted near the magnetic field assembly and is suitable for bearing a sample, and the sample releases fluorescence through energy level transition under the interaction of a magnetic field, exciting light and a microwave signal from the outside; a collecting assembly; the first optical assembly comprises a deflection mirror which is adjustably installed between the sample table and the collection assembly and used for reflecting the fluorescent light into the collection assembly, so that the fluorescent light is detected through the collection assembly, detection of a sample is achieved, mechanical vibration noise caused by temperature excursion can be effectively reduced, and the detection accuracy is improved. Measurement and daily use of the optical detection magnetic resonance experiment platform can be met.

Images