Atom reflection echoes and surface matter waves in atom meta-optics (2009)
Bocvarski, V., Baudon, J., Hamamda, M., Boustimi, M., Perales, F., Dutier, G., ...
Evanescent matter-waves produced by an atom wave packet incident onto a repulsive barrier edge can be back-refracted and reconstructed by the application of negative-index "comoving" potential...
Negative-index media for matter-wave optics (2008)
Baudon, J., Hamamda, M., Grucker, J., Perales, F., Dutier, G., Boustimi, M., ...
We consider the extension of optical meta-materials to matter waves. We show that the generic property of pulsed comoving magnetic fields allows us to fashion the wave-number dependence of the atomic...
Robert, J., Miniatura, Ch., Nic Chormaic, S., Lawson-Daku, J., Gorceix, O., Perales, F., ...
The effect of transverse magnetic gradients in Stern-Gerlach atom interferometry is to make interfere plane waves the momenta of which differ in their directions. As a result the contrast of the...
Robert, J., Miniatura, Ch., Nic Chormaic, S., Lawson-Daku, J., Gorceix, O., Perales, F., ...
The effect of transverse magnetic gradients in Stern-Gerlach atom interferometry is to make interfere plane waves the momenta of which differ in their directions. As a result the contrast of the...
Robert, J., Miniatura, Ch., Nic Chormaic, S., Lawson-Daku, J., Gorceix, O., Perales, F., ...
The effect of transverse magnetic gradients in Stern-Gerlach atom interferometry is to make interfere plane waves the momenta of which differ in their directions. As a result the contrast of the...
Atomic quantum phase studies with a longitudinal Stern-Gerlach interferometer (1992)
Robert, J., Miniatura, Ch., Gorceix, O., Le Boiteux, S., Lorent, V., Reinhardt, J., ...
A general description of atomic interferometers in terms of the scattering operator is given. The action of a longitudinal interferometer on an atom described by an incident polarized wavepacket is...
Atomic quantum phase studies with a longitudinal Stern-Gerlach interferometer (1992)
Robert, J., Miniatura, Ch., Gorceix, O., Le Boiteux, S., Lorent, V., Reinhardt, J., ...
A general description of atomic interferometers in terms of the scattering operator is given. The action of a longitudinal interferometer on an atom described by an incident polarized wavepacket is...
Atomic quantum phase studies with a longitudinal Stern-Gerlach interferometer (1992)
Robert, J., Miniatura, Ch., Gorceix, O., Le Boiteux, S., Lorent, V., Reinhardt, J., ...
A general description of atomic interferometers in terms of the scattering operator is given. The action of a longitudinal interferometer on an atom described by an incident polarized wavepacket is...
A longitudinal Stern-Gerlach interferometer : the “beaded” atom (1991)
Miniatura, Ch., Perales, F., Vassilev, G., Reinhardt, J., Robert, J., Baudon, J.
The principle on an atomic interferometer based on the longitudinal Stern-Gerlach effect is given. Possible realizations using beams of metastable rare gas atoms or metastable hydrogen atoms are...
A longitudinal Stern-Gerlach interferometer : the “beaded” atom (1991)
Miniatura, Ch., Perales, F., Vassilev, G., Reinhardt, J., Robert, J., Baudon, J.
The principle on an atomic interferometer based on the longitudinal Stern-Gerlach effect is given. Possible realizations using beams of metastable rare gas atoms or metastable hydrogen atoms are...
A longitudinal Stern-Gerlach interferometer : the “beaded” atom (1991)
Miniatura, Ch., Perales, F., Vassilev, G., Reinhardt, J., Robert, J., Baudon, J.
The principle on an atomic interferometer based on the longitudinal Stern-Gerlach effect is given. Possible realizations using beams of metastable rare gas atoms or metastable hydrogen atoms are...
A single continuum description of molecular dissociations (1986)
The definition of Eckart coordinates for a N-particle system and the Hamiltonian form of the classical kinetic energy are given. The important role of the Jacobian in the definition of the...
A single continuum description of molecular dissociations (1986)
The definition of Eckart coordinates for a N-particle system and the Hamiltonian form of the classical kinetic energy are given. The important role of the Jacobian in the definition of the...
A single continuum description of molecular dissociations (1986)
The definition of Eckart coordinates for a N-particle system and the Hamiltonian form of the classical kinetic energy are given. The important role of the Jacobian in the definition of the...
Bocvarski, V., Robert, J., Reinhardt, J., Baudon, J.
A velocity selected crossed beam experiment, using a double chopping technique, is described. Its resolution is good enough to discriminate rotationally inelastic Ne*(2p53s, 3P0,2) on H2 collisions...
LASERS IN CROSSED BEAM EXPERIMENTS (1985)
Different possible uses of lasers in crossed beam experiments are examined. The scope is limited to low energy collisions (few tens of meV) between excited atoms and atoms or molecules. The first...
Bocvarski, V., Robert, J., Reinhardt, J., Baudon, J.
A velocity selected crossed beam experiment, using a double chopping technique, is described. Its resolution is good enough to discriminate rotationally inelastic Ne*(2p53s, 3P0,2) on H2 collisions...
LASERS IN CROSSED BEAM EXPERIMENTS (1985)
Different possible uses of lasers in crossed beam experiments are examined. The scope is limited to low energy collisions (few tens of meV) between excited atoms and atoms or molecules. The first...
Bocvarski, V., Robert, J., Reinhardt, J., Baudon, J.
A velocity selected crossed beam experiment, using a double chopping technique, is described. Its resolution is good enough to discriminate rotationally inelastic Ne*(2p53s, 3P0,2) on H2 collisions...
LASERS IN CROSSED BEAM EXPERIMENTS (1985)
Different possible uses of lasers in crossed beam experiments are examined. The scope is limited to low energy collisions (few tens of meV) between excited atoms and atoms or molecules. The first...
Ar*(3p5 4s, 3P0,2) on Ar(3p6, 1S0) collisions at thermal energies (1984)
Robert, J., Vassilev, G., Baudon, J.
Elastic differential cross sections for Ar*(3p5 4s, 3P 0,2) on Ar(3p6,1S0) collisions have been measured in the thermal energy range (40-180 meV), using a time-of-flight technique in a crossed beam...
Ar*(3p5 4s, 3P0,2) on Ar(3p6, 1S0) collisions at thermal energies (1984)
Robert, J., Vassilev, G., Baudon, J.
Elastic differential cross sections for Ar*(3p5 4s, 3P 0,2) on Ar(3p6,1S0) collisions have been measured in the thermal energy range (40-180 meV), using a time-of-flight technique in a crossed beam...
Ar*(3p5 4s, 3P0,2) on Ar(3p6, 1S0) collisions at thermal energies (1984)
Robert, J., Vassilev, G., Baudon, J.
Elastic differential cross sections for Ar*(3p5 4s, 3P 0,2) on Ar(3p6,1S0) collisions have been measured in the thermal energy range (40-180 meV), using a time-of-flight technique in a crossed beam...
An adjustment of the Ne*2(3P0,2-1S 0) potentials to thermal-energy scattering data (1982)
Vassilev, G., Baudon, J., Stern, B.
A semi-quantal interpretation of the Ne*2 potentials, for states dissociating into Ne(2p5 3s, 3P0,2 ) + Ne(2p6, 1S0) is presented. Starting from the ab initio potentials calculated by Cohen and...
Robert, J., Vassilev, G., Baudon, J., Bocvarski, V.
Differential cross-sections for Ar*(3p5 4s, 3P 0,2) on Ar(3p6, 1S0) collisions at thermal energies have been measured in a crossed beam experiment, by a time-of-flight technique. The angular...
An adjustment of the Ne*2(3P0,2-1S 0) potentials to thermal-energy scattering data (1982)
Vassilev, G., Baudon, J., Stern, B.
A semi-quantal interpretation of the Ne*2 potentials, for states dissociating into Ne(2p5 3s, 3P0,2 ) + Ne(2p6, 1S0) is presented. Starting from the ab initio potentials calculated by Cohen and...
Robert, J., Vassilev, G., Baudon, J., Bocvarski, V.
Differential cross-sections for Ar*(3p5 4s, 3P 0,2) on Ar(3p6, 1S0) collisions at thermal energies have been measured in a crossed beam experiment, by a time-of-flight technique. The angular...
An adjustment of the Ne*2(3P0,2-1S 0) potentials to thermal-energy scattering data (1982)
Vassilev, G., Baudon, J., Stern, B.
A semi-quantal interpretation of the Ne*2 potentials, for states dissociating into Ne(2p5 3s, 3P0,2 ) + Ne(2p6, 1S0) is presented. Starting from the ab initio potentials calculated by Cohen and...
Robert, J., Vassilev, G., Baudon, J., Bocvarski, V.
Differential cross-sections for Ar*(3p5 4s, 3P 0,2) on Ar(3p6, 1S0) collisions at thermal energies have been measured in a crossed beam experiment, by a time-of-flight technique. The angular...
Rahmat, G., Vassilev, G., Baudon, J.
The excitations of Helium on 2 1S, 2 1P and 3 1P, 3 3P levels in He+ on He collisions at low energy are investigated experimentally. The data are interpreted in the frame of a semi-diabatic...
Rahmat, G., Vassilev, G., Baudon, J.
The excitations of Helium on 2 1S, 2 1P and 3 1P, 3 3P levels in He+ on He collisions at low energy are investigated experimentally. The data are interpreted in the frame of a semi-diabatic...
Rahmat, G., Vassilev, G., Baudon, J.
The excitations of Helium on 2 1S, 2 1P and 3 1P, 3 3P levels in He+ on He collisions at low energy are investigated experimentally. The data are interpreted in the frame of a semi-diabatic...
Allab, D., Barat, M., Baudon, J.
Dans cette seconde partie, notre étude porte sur les collisions élastiques par impact ionique. Leur aspect théorique est développé à partir de l'approximation dite de « l'état stationnaire...
Allab, D., Barat, M., Baudon, J.
Dans cette seconde partie, notre étude porte sur les collisions élastiques par impact ionique. Leur aspect théorique est développé à partir de l'approximation dite de « l'état stationnaire...
Allab, D., Barat, M., Baudon, J.
Dans cette seconde partie, notre étude porte sur les collisions élastiques par impact ionique. Leur aspect théorique est développé à partir de l'approximation dite de « l'état stationnaire...
Pernot, A., Abognoli, M., Barat, M., Baudon, J., Septier, A.
Grâce au spectromètre décrit ici, les ions d'énergie comprise entre 500 et 3 000 eV, diffusés par collision avec des atomes ou des molécules, peuvent être analysés en angle, en énergie et en...
Pernot, A., Abognoli, M., Barat, M., Baudon, J., Septier, A.
Grâce au spectromètre décrit ici, les ions d'énergie comprise entre 500 et 3 000 eV, diffusés par collision avec des atomes ou des molécules, peuvent être analysés en angle, en énergie et en...
Pernot, A., Abognoli, M., Barat, M., Baudon, J., Septier, A.
Grâce au spectromètre décrit ici, les ions d'énergie comprise entre 500 et 3 000 eV, diffusés par collision avec des atomes ou des molécules, peuvent être analysés en angle, en énergie et en...