Nuclear Magnetic Resonance Line Structure in a Small Spectrometer
| Autor: | V. I. Dudkin, Denis Nikolaev, N. S. Myazin, Vadim V. Davydov |
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| Rok vydání: | 2021 |
| Předmět: |
010302 applied physics
Physics Radiation Spectrometer 020206 networking & telecommunications 02 engineering and technology equipment and supplies Condensed Matter Physics 01 natural sciences Signal Electronic Optical and Magnetic Materials Magnetic field Nuclear magnetic resonance Modulation 0103 physical sciences Line structure Dispersion (optics) 0202 electrical engineering electronic engineering information engineering Electrical and Electronic Engineering Absorption (electromagnetic radiation) human activities Line (formation) |
| Zdroj: | Journal of Communications Technology and Electronics. 66:195-201 |
| ISSN: | 1555-6557 1064-2269 |
| Popis: | In this paper, we study the features of the formation of a nuclear magnetic resonance (NMR) line recorded using a modulation technique in a weak magnetic field (B < 0.1 T) from a small volume of a condensed medium. A new model for describing the line structure of a recorded NMR signal in a weak magnetic field is proposed. The results showed that the established relationships for describing the structure of a NMR signal line recorded in a weak field allow considering the contributions from absorption and dispersion signals during its formation. Calculation results and experiments are compared. |
| Databáze: | OpenAIRE |
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