International audienceWe propose a technique to control the macroscopic collective nuclear spin of a Helium-3 vapor in the quantum regime using light. The scheme relies on metastability exchange collisions to mediate interactions between optically accessible metastable states and the ground-state nuclear spin, giving rise to an effective nuclear spin-light quantum nondemolition interaction of the Faraday form. Our technique enables measurement-based quantum control of nuclear spins, such as the preparation of spin-squeezed states. This, combined with the day-long coherence time of nuclear spin states in Helium-3, opens the possibility for a number of applications in quantum technology.Nous proposons une technique pour contrôler, au niveau d...
The highly parallel nature of the fundamental principles of quantum mechanics means that certain key...
Funding: Marie Curie Early Stage Training network QIPEST (Grant No. MESTCT-2005-020505), the EPSRC t...
The representation of information within the spins of electrons and nuclei has been a powerful metho...
We propose a technique to control the macroscopic collective nuclear spin of a Helium-3 vapor in th...
in English (28 pages) and in French (30 pages)International audienceWe propose to take advantage of ...
We propose to store non-classical states of light into the macroscopic collective nuclear spin ($10^...
On présente dans cet article une revue des différentes méthodes utilisables pour polariser le spin n...
Squeezing of collective atomic spins has been shown to improve the sensitivity of atomic clocks and ...
The implementation of quantum computation (QC) would revolutionize scientific fields ranging from en...
A l’heure des mégadonnées, du traitement et de l’échange d’informations de masse, le développement d...
At a time where processing and exchanging big sets of data is one of the main challenge of our socie...
Quantum control of many body atomic spins is often pursued in the context of an atom-light quantum i...
Neste trabalho exploramos propriedades físicas dos cristais líquidos liotrópicos na sua fase lamelar...
This work takes place in the context of research about quantum memories for light. The quantum infor...
We squeeze unconditionally the collective spin of a dilute ensemble of laser-cooled superscript 87]R...
The highly parallel nature of the fundamental principles of quantum mechanics means that certain key...
Funding: Marie Curie Early Stage Training network QIPEST (Grant No. MESTCT-2005-020505), the EPSRC t...
The representation of information within the spins of electrons and nuclei has been a powerful metho...
We propose a technique to control the macroscopic collective nuclear spin of a Helium-3 vapor in th...
in English (28 pages) and in French (30 pages)International audienceWe propose to take advantage of ...
We propose to store non-classical states of light into the macroscopic collective nuclear spin ($10^...
On présente dans cet article une revue des différentes méthodes utilisables pour polariser le spin n...
Squeezing of collective atomic spins has been shown to improve the sensitivity of atomic clocks and ...
The implementation of quantum computation (QC) would revolutionize scientific fields ranging from en...
A l’heure des mégadonnées, du traitement et de l’échange d’informations de masse, le développement d...
At a time where processing and exchanging big sets of data is one of the main challenge of our socie...
Quantum control of many body atomic spins is often pursued in the context of an atom-light quantum i...
Neste trabalho exploramos propriedades físicas dos cristais líquidos liotrópicos na sua fase lamelar...
This work takes place in the context of research about quantum memories for light. The quantum infor...
We squeeze unconditionally the collective spin of a dilute ensemble of laser-cooled superscript 87]R...
The highly parallel nature of the fundamental principles of quantum mechanics means that certain key...
Funding: Marie Curie Early Stage Training network QIPEST (Grant No. MESTCT-2005-020505), the EPSRC t...
The representation of information within the spins of electrons and nuclei has been a powerful metho...