inversion pulse

https://doi.org/10.1351/goldbook.08369

Pulse in nuclear magnetic resonance spectroscopy that completely inverts the magnetization of a spin, e.g., \(+z\) to \(-z\).

Note:
The inversion pulse can be a simple \(\pu{180\!^{\circ}}\) or composite pulse.

Source:
PAC, 2021, 93, 647. 'Glossary of methods and terms used in analytical spectroscopy (IUPAC Recommendations 2019)' on page 694 (https://doi.org/10.1515/pac-2019-0203)