HIGH-FREQUENCY ELECTRON PARAMAGNETIC RESONANCE SPECTROMETER Russian patent published in 2020 - IPC G01N24/10 

FIELD: physics.

SUBSTANCE: invention can be used to create a high-frequency spectrometer of electron paramagnetic resonance. Essence of the invention lies in the fact that the high-frequency electron paramagnetic resonance spectrometer includes a microwave unit, a cryogenic system, a superconducting electromagnet, control unit for superconducting electromagnet, microwave insert for specimen from nonmagnetic material, recording system and computer, wherein superconducting electromagnet and microwave insert for sample are located inside cryogenic system, and the output of the microwave unit is connected to the first input of the recording system, the input / output of the microwave unit is connected through an adapter to the input / output of the microwave insert for the sample, the input / output of the recording system is connected to the first input / output of the computer, output of superconducting electromagnet control unit is connected to superconducting electromagnet, superconducting electromagnet control unit input is connected to computer output, inlet / outlet of cryogenic system is connected to second input / output of computer, microwave insert for sample is made with possibility of rotation around longitudinal axis in form of waveguide of circular cross-section with diameter of 3–5 mm, closed on end face by transverse solid partition.

EFFECT: possibility of simplifying its design while maintaining sensitivity.

1 cl, 4 dwg