NMR MAGNETOMETER PROBE WITH A TUNEABLE CAVITY IN ITS CENTRE AND A DOUBLE CENTRAL CYLINDRICAL MEMBER

摘要

NMR magnetometer probe with a tuneable cavity in its centre and a double central cylindrical member. The tuning element of the cavity is a capacitor placed in the centre of the resonant cavity between two half sections of the central conductor. This capacitor is regulatable and amagnetic being accessible through an opening. Application to the measurement of magnetic fields, particularly the geomagnetic field.