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Alexei Ourjoumtsev

8 Alexei Ourjoumtsev_BW

Appointment

  • CIFAR Azrieli Global Scholar 2020-2022
  • Quantum Information Science

Institution

  • Collège de France
Young Physics Teams

Country

  • France

Education

PhD (Quantum Physics), Institut d’Optique / Université Paris XI
MSc (Honours, Quantum Physics), Ecole Normale Supérieure / Université Paris VI
BSc (Honours, Physics), Ecole Normale Supérieure / Université Paris XI

About

Alexei Ourjoumtsev and his team specialize in quantum engineering of light.

They use a tiny cloud of cold atoms trapped inside a specially shaped optical resonator to make particles of light interact with each other and engineer both the particle-like and the wave-like aspects of light at the quantum level. They plan to use this experimental platform to generate non-classical light for precision measurements, develop quantum logic gates for long-range quantum communications, and simulate more sophisticated quantum systems. 

They also develop new technologies to make these experiments, and many others, possible. In particular, by transposing adaptive optics techniques initially designed for biological applications, they recently developed an ultra-compact optical system for imaging and manipulating cold atoms in complex and cluttered quantum engineering setups.
 

Awards

ERC Starting Grant, European Research Council, 2015

CNRS Scientific Excellency Premium, 2010

European Physical Society PhD Thesis Prize, 2009

ParisTech PhD Thesis Prize, 2008

 

Relevant Publications

N. Vitrant et al, Opt. Lett 45, 1519-1522 (2020)

E. Bimbard et al, Phys. Rev. Lett. 112, 033601 (2014)

V. Parigi et al, Phys. Rev. Lett. 109, 233602 (2012)

A. Ourjoumtsev et al, Nature 474, 623-626 (2011)

A. Ourjoumtsev et al, Science 312, 83-86 (2006)

 

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