NMR probe having an inner quadrature detection coil combined with a spiral wound outer coil for irradiation
US6876200B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 31, 2003 |
| Grant date | Apr 5, 2005 |
| Priority date | — |
| Expiry date | Aug 2, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R33/34023
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A high resolution NMR probe having two or more resonators, an inner resonator which is closely coupled to a sample and is used to stimulate and receive a response from one nuclear species, and an outer resonator to induce transitions in another nuclear species, wherein the resonators may be provided with cooling capability and may be made of superconducting material, and wherein the inner resonator may be a saddle coil or a birdcage coil with capability of being tuned, and wherein the outer resonator may be one or more spiral wound saddle coil.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.