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Quantum sensors and metrology (SENS)

Quantum sensors and metrology: the superposition of quantum states is very sensitive to the environment and provides sensors of high precision: atomic clocks, accelerometers and gyrometers based on atomic interferometry, sensitive and compact magnetometers based on Natural or artificial atoms. The ever-increasing advances in the control and reduction of conventional noise sources bring the sensitivity of these sensors to a boundary called the “standard quantum limit” SQL. An objective of the project will be to exceed this limit, exploiting the specificity of certain quantum states of radiation or matter. Techniques adapted to the sensors formed by individual quantum objects will also be studied, using, for example, entanglement effects.

 

Steering committe members

Franck Pereira
Researcher CNRS, SYRTE
(CNRS, LNE, Obs. Paris)

Ivan Favero
Researcher CNRS,
MPQ (CNRS, P7)

Office members

 Franck Pereira

Chercheur CNRS, SYRTE, LNE, Obs. Paris

Sophie Djordjevic
Ingénieur de recherche LNE

C2N(CNRS, UPSud)

Ivan Favero
Chercheur CNRS, MPQ, P7

 

 Fabien Bretenaker
 Directeur de recherche CNRS, LAC

 

 Benoit Darquié
Chercheur CNRS, LPL

The groups

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Scanning tunnel microscopy and spectroscopy

Centre de Nanosciences et de Nanotechnologies read more

Crystals and Quantum State Dynamics

Institut de Recherche de Chimie de Paris read more

Quantum opto-mechanics in phononic nano-cavity

Institut des NanoSciences de Paris read more

Dynamics and Interactions: Radiation, Atoms and Molecules (DIRAM)

Institut des Sciences Moléculaires d'Orsay read more

Nonophotonics

Laboratoire Aimé Cotton read more

Quantum optics in complex media

Institut Langevin “Ondes et Images” read more

Sensors and quantum information

Laboratoire Aimé Cotton read more

Optical links and laser stabilization

Laboratoire de physique des lasers read more

Optics and atomic interferometry

Laboratoire de physique des lasers read more

Precision measurements on molecules

Laboratoire de physique des lasers read more

Mesoscopic physics

Laboratoire de Physique des Solides read more

Advanced material elaboration processes

Laboratoire des Sciences des Procédés et des Matériaux read more

Atom Chips Group

Laboratoire Kastler Brossel read more

Atomic microcircuits, entangled states and quantum gases

Laboratoire Kastler Brossel read more

Cavity Quantum Electrodynamics

Laboratoire Kastler Brossel read more

Metrology of Simple Systems and Fundamental Tests

Laboratoire Kastler Brossel read more

Multimode quantum optics team

Laboratoire Kastler Brossel read more

Optomechanics and Quantum Measurements group

Laboratoire Kastler Brossel read more

Trapped Ions Group

Laboratoire Kastler Brossel read more

ULTRACOLD FERMI GASES

Laboratoire Kastler Brossel read more

Quantum Fluctuations and Relativity

Laboratoire Kastler Brossel read more

Molecular Scale Electronic Transport (TELEM)

Laboratoire Matériaux et Phénomènes Quantiques read more

Quantum Information and Technologies , Photonics

Laboratoire Matériaux et Phénomènes Quantiques read more

Nano-Optomechanics

Laboratoire Matériaux et Phénomènes Quantiques read more

Quantum information and technologies: trapped ions

Laboratoire Matériaux et Phénomènes Quantiques read more

Self-organization of nanostructures and STM

Laboratoire Matériaux et Phénomènes Quantiques read more

Technologies for Quantum Engineering

Laboratoire Matériaux et Phénomènes Quantiques read more

Quantum Electric metrology

Laboratoire National de Métrologie et d'Essais read more

Colored center in diamond for quantum optics

Laboratoire Pierre Aigrain read more

Inertial atomic sensors

ONERA Office National d'Etudes et de Recherches Aérospatiales read more

Quantronics group

Service de Physique de l'Etat Condensé read more

Nano-THz

Laboratoire Pierre Aigrain read more

Atom Interferometry and Inertial Sensors

Systèmes de Référence Temps-Espace (SYRTE) read more

Microwave Frequencies Metrology

Systèmes de Référence Temps-Espace (SYRTE) read more

Optical frequencies metrology

Systèmes de Référence Temps-Espace (SYRTE) read more

Theory and Metrology

Systèmes de Référence Temps-Espace (SYRTE) read more