BIARO experiment

QND measurements and squeezing in a cavity

Publications

2012

Protecting atomic coherent spin states with weak measurements and feedback
T. Vanderbruggen, R. Kohlhaas, A. Bertoldi, S. Bernon, A. Aspect, A. Landragin, P. Bouyer, ArXiv:1207.3203 , (PDF)

Robust laser frequency stabilization by serrodyne modulation
R. Kohlhaas, T. Vanderbruggen, S. Bernon, A. Bertoldi, A. Landragin, P. Bouyer, Opt. Lett. 37 1005 (2012), ArXiv:1109.1899 , (PDF)

2011

Heterodyne non-demolition measurements on cold atomic samples: towards non-classical state preparation for atom interferometry
S. Bernon, T. Vanderbruggen, A. Bertoldi, R. Kohlhaas, A. Landragin, and P. Bouyer, New J. Phys. 13 065021 (2011), ArXiv:1103.1722 , (PDF)

Spin-squeezing and Dicke state preparation by heterodyne measurement
T. Vanderbruggen, S. Bernon, A. Bertoldi, A. Landragin, and P. Bouyer, Phys. Rev. A 83 013821 (2011), ArXiv:1003.0157 , (PDF)

2010

In situ characterization of an optical cavity using atomic light shift
A. Bertoldi, S. Bernon, T. Vanderbruggen, A. Landragin, and P. Bouyer, Opt. Lett. 35 3769 (2010), ArXiv:1007.2721 , (PDF)

 

News

  • BEC in the cavity
  • 25 Mars 2011

  • Light-shift tomography of higher modes
  • May 2010

  • QND signal of the MOT
  • March 2010

  • Atoms in TEM10 and TEM20 modes
  • 3 September 2009

  • Atoms in the dipole trap
  • 7 August 2009

  • Fibered Laser @ 1560 nm locked to the cavity
  • May 2009