We describe an experiment on a Nuclear Magnetic Resonance Gyroscope of the type already described by Republic Aviation Corporation, with enhanced sensitivity through " prepolarisation ". Theoretical predictions, from Bloch's equations in low magnetic fields, shows that we may expect many resonances corresponding to one or more electromagnetic quanta. Each of these resonances gives a nonsinusoidal signal and we detect the second harmonic of this signal. With this apparatus we have been able to attain a sensitivity better than 1 mG for transverse magnetic fields.Nous avons repris le principe d'un gyromètre à résonance nucléaire étudié par la Republic Aviation Corp [1] en augmentant la sensibilité par pré-polarisation. L'étude théorique, effec...
The enhancement of nuclear polarization obtained by saturating the resonance of electronic spins in ...
Les applications biomédicales de la R.M.N. connaissent un développement spectaculaire par l'apport d...
Nuclear Magnetic Resonance (NMR) experiments are commonly done in highly homogeneous magnetic fields...
We describe an experiment on a Nuclear Magnetic Resonance Gyroscope of the type already described by...
The goal of this project was to apply Nuclear Magnetic Resonance principles to develop a nuclear mag...
The absolute measurement of weak magnetic fields (weaker than 1 gauss) is performed continuously and...
The use of paramagnetic resonance as a basic technique offers many advantages in designing a magneto...
Introduction Gyroscopes measure rotation of a platform with respect to an inertial system [1]. The c...
We describe a technique to measure a microwave electric field by rotary resonance on electric dipole...
A nuclear magnetic resonance experiment with a.c. field parallel to d.c. field has a good sensitivit...
An experimental nuclear-spin gyroscope is based on an alkali-metal/noblegas co-magnetometer, which a...
Experimental and theoretical results related to nuclear resonance in magnetic materials are discusse...
This project evaluates the feasibility of using a strong alternating magnetic field, in addition to ...
Les atomes de Rydberg sont des états très excités, dans lesquels un électron est placé sur une orbit...
La Résonance Quadrupolaire Nucléaire (RQN) est une technique spectroscopique appliquée à l’état soli...
The enhancement of nuclear polarization obtained by saturating the resonance of electronic spins in ...
Les applications biomédicales de la R.M.N. connaissent un développement spectaculaire par l'apport d...
Nuclear Magnetic Resonance (NMR) experiments are commonly done in highly homogeneous magnetic fields...
We describe an experiment on a Nuclear Magnetic Resonance Gyroscope of the type already described by...
The goal of this project was to apply Nuclear Magnetic Resonance principles to develop a nuclear mag...
The absolute measurement of weak magnetic fields (weaker than 1 gauss) is performed continuously and...
The use of paramagnetic resonance as a basic technique offers many advantages in designing a magneto...
Introduction Gyroscopes measure rotation of a platform with respect to an inertial system [1]. The c...
We describe a technique to measure a microwave electric field by rotary resonance on electric dipole...
A nuclear magnetic resonance experiment with a.c. field parallel to d.c. field has a good sensitivit...
An experimental nuclear-spin gyroscope is based on an alkali-metal/noblegas co-magnetometer, which a...
Experimental and theoretical results related to nuclear resonance in magnetic materials are discusse...
This project evaluates the feasibility of using a strong alternating magnetic field, in addition to ...
Les atomes de Rydberg sont des états très excités, dans lesquels un électron est placé sur une orbit...
La Résonance Quadrupolaire Nucléaire (RQN) est une technique spectroscopique appliquée à l’état soli...
The enhancement of nuclear polarization obtained by saturating the resonance of electronic spins in ...
Les applications biomédicales de la R.M.N. connaissent un développement spectaculaire par l'apport d...
Nuclear Magnetic Resonance (NMR) experiments are commonly done in highly homogeneous magnetic fields...