quadrature detection

in nuclear magnetic resonance spectroscopy
https://doi.org/10.1351/goldbook.08399
Collection of time domain nuclear magnetic resonance spectroscopy data on both the \(x\) and \(y\) axes of the rotating frame of reference to allow discrimination of positive and negative frequencies.
Source:
PAC, 2021, 93, 647. (Glossary of methods and terms used in analytical spectroscopy (IUPAC Recommendations 2019)) on page 701 [Terms] [Paper]
Citation: 'quadrature detection' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. https://doi.org/10.1351/goldbook.08399 RIS BibTex EndNote
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