NMR PROBE COMPRISING A COIL INCLUDING TWO HELICAL WINDINGS HAVING TURNS OF DIFFERENT OPPOSING ANGLES OF BETWEEN 0 AND 90 DEGREES RELATIVE TO THE AXIS THEREOF

摘要

A probe for nuclear magnetic resonance includes at least one radiofrequency coil (BRF3). The radiofrequency coil includes a first helical winding (E1′″) having turns (S) that are tilted by an angle other than zero and 90° relative to an axis (z) and a second helical winding (E2′″), which is coaxial to the first winding, having turns that are tilted by an angle -a relative to the axis. The helical windings preferably have a length-to-diameter ratio of 1 to 10 and 1 to 25 turns. An apparatus for nuclear magnetic resonance includes the probe. A method for generating a radiofrequency magnetic field uses the radiofrequency coil.