Entanglement-assisted atomic clock beyond the projection noise limit

Squeezing of atomic quantum projection noise

(2009) Patrick J. Windpassinger et al.   JOURNAL OF MODERN OPTICS

Spin Squeezing of a Cold Atomic Ensemble with the Nuclear Spin of One-Half

(2009) T. Takano et al.   PHYSICAL REVIEW LETTERS

Mesoscopic atomic entanglement for precision measurements beyond the standard quantum limit

(2009) J. Appel et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Echo spectroscopy of atomic dynamics in a Gaussian trap via phase imprints

(2008) D. Oblak et al.   EUROPEAN PHYSICAL JOURNAL D

Squeezing and entanglement in a Bose–Einstein condensate

(2008) J. Estève et al.   NATURE

Optical Lattice Induced Light Shifts in an Yb Atomic Clock

(2008) Z. Barber et al.   PHYSICAL REVIEW LETTERS

Quantum Memory for Squeezed Light

(2008) Jürgen Appel et al.   PHYSICAL REVIEW LETTERS

Storage and Retrieval of a Squeezed Vacuum

(2008) Kazuhito Honda et al.   PHYSICAL REVIEW LETTERS

Nondestructive Probing of Rabi Oscillations on the Cesium Clock Transition near the Standard Quantum Limit

(2008) P. J. Windpassinger et al.   PHYSICAL REVIEW LETTERS

Sr Lattice Clock at 1 x 10-16 Fractional Uncertainty by Remote Optical Evaluation with a Ca Clock

(2008) A. D. Ludlow et al.   SCIENCE

Quantum State Engineering and Precision Metrology Using State-Insensitive Light Traps

(2008) J. Ye et al.   SCIENCE