Resonator device for electron spin resonance
First Claim
Patent Images
1. An electron spin resonance (ESR) resonator device comprising:
- a planar substrate having a substrate surface, and having a ground plane surface opposite the substrate surface;
a ground plane disposed on the ground plane surface;
a first terminal that includes first terminal segments disposed on the substrate surface, the first terminal including a first terminal conductor disposed on the substrate surface, the first terminal conductor having a first terminal input side and a first terminal segmented side opposite the first terminal input side, the first terminal segmented side including the first terminal segments, the first terminal including a first branching structure between the first terminal input side and the first terminal segmented side;
a second terminal that includes second terminal segments disposed on the substrate surface opposite the first terminal segments, the second terminal including a second terminal conductor disposed on the substrate surface, the second terminal conductor having a second terminal input side and a second terminal segmented side opposite the second terminal input side, the second terminal segmented side including the second terminal segments, the second terminal including a second branching structure between the second terminal input side and the second terminal segmented side; and
resonators between the first and second terminals, the resonators including conductors disposed on the substrate surface, each conductor disposed between one of the first terminal segments and a respective, opposite one of the second terminal segments.
3 Assignments
0 Petitions
Accused Products
Abstract
In some aspects, a resonator device for spin resonance applications is described. In some examples, the resonator device includes a substrate, terminals, and resonators. The terminals include a first terminal having first terminal segments disposed on a substrate surface, and a second terminal having second terminal segments disposed on the substrate surface opposite the first terminal segments. The resonators include conductors disposed on the substrate surface between the first and second terminals. Each conductor is disposed between one of the first terminal segments and a respective, opposite one of the second terminal segments.
-
Citations
26 Claims
-
1. An electron spin resonance (ESR) resonator device comprising:
-
a planar substrate having a substrate surface, and having a ground plane surface opposite the substrate surface; a ground plane disposed on the ground plane surface; a first terminal that includes first terminal segments disposed on the substrate surface, the first terminal including a first terminal conductor disposed on the substrate surface, the first terminal conductor having a first terminal input side and a first terminal segmented side opposite the first terminal input side, the first terminal segmented side including the first terminal segments, the first terminal including a first branching structure between the first terminal input side and the first terminal segmented side; a second terminal that includes second terminal segments disposed on the substrate surface opposite the first terminal segments, the second terminal including a second terminal conductor disposed on the substrate surface, the second terminal conductor having a second terminal input side and a second terminal segmented side opposite the second terminal input side, the second terminal segmented side including the second terminal segments, the second terminal including a second branching structure between the second terminal input side and the second terminal segmented side; and resonators between the first and second terminals, the resonators including conductors disposed on the substrate surface, each conductor disposed between one of the first terminal segments and a respective, opposite one of the second terminal segments. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
-
-
18. An electron spin resonance (ESR) method comprising:
-
receiving an excitation and control signal at first and second terminal inputs of an ESR resonator device, the first terminal input conductively coupled to a first set of terminal output segments, the second terminal input conductively coupled to a second set of terminal output segments, the ESR resonator device including a first terminal conductor disposed on a substrate surface, the first terminal conductor comprising the first terminal input, the first set of terminal output segments, and a first branching structure between the first terminal input and the first set of terminal output segments, the ESR resonator device including a second terminal conductor disposed on the substrate surface, the second terminal conductor comprising the second terminal input, the second set of terminal output segments, and a second branching structure between the second terminal input and the second set of terminal output segments; providing the excitation and control signal from the first and second sets of terminal output segments to a plurality of resonators, the excitation and control signal being delivered in-phase from each of the terminal segments to a respective one of the plurality of resonators; and producing a magnetic field in a sample region external to the resonators by conducting the excitation and control signal in-phase on the plurality of resonators. - View Dependent Claims (19, 20, 21)
-
-
22. An electron spin resonance (ESR) method comprising:
-
receiving an excitation and control signal at a planar surface coil disposed on a surface of a substrate, the planar surface coil comprising a first terminal conductor, a second terminal conductor and a plurality of parallel conductors disposed on the surface, the first terminal conductor having a first terminal input side and a first terminal segmented side opposite the first terminal input side, the first terminal conductor including first terminal segments and a first branching structure between the first terminal input side and the first terminal segmented side, the second terminal conductor having a second terminal input side and a second terminal segmented side opposite the second terminal input side, the second terminal conductor including second terminal segments and a second branching structure between the second terminal input side and the second terminal segmented side, each of the parallel conductors disposed between one of the first terminal segments and a respective, opposite one of the second terminal segments; and generating a magnetic field in a sample region adjacent to the surface coil and opposite the substrate, the magnetic field generated by the plurality of parallel conductors each concurrently conducting the excitation and control signal in the same direction and in parallel. - View Dependent Claims (23, 24, 25, 26)
-
Specification