Generation of atomic spin squeezing via quantum coherence: Heisenberg–Langevin approach

2020 ◽  
Vol 29 (12) ◽  
pp. 124206
Author(s):  
Xuping Shao
Keyword(s):  
Quantum Coherence ◽  
Spin Squeezing ◽  
Atomic Spin ◽  
Langevin Approach

Control of atomic spin squeezing via quantum coherence

2016 ◽  
Vol 93 (6) ◽  
Author(s):  
Xuping Shao ◽  
Yang Ling ◽  
Xihua Yang ◽  
Min Xiao
Keyword(s):  
Quantum Coherence ◽  
Spin Squeezing ◽  
Atomic Spin

scholarly journals Retrieval of cavity-generated atomic spin squeezing after free-space release

2020 ◽  
Vol 102 (1) ◽  
Author(s):  
Yunfan Wu ◽  
Rajiv Krishnakumar ◽  
Julián Martínez-Rincón ◽  
Benjamin K. Malia ◽  
Onur Hosten ◽  
...  
Keyword(s):  
Free Space ◽  
Spin Squeezing ◽  
Atomic Spin

scholarly journals Atomic spin squeezing in aΛsystem

2003 ◽  
Vol 67 (4) ◽  
Author(s):  
A. Dantan ◽  
M. Pinard ◽  
V. Josse ◽  
N. Nayak ◽  
P. R. Berman
Keyword(s):  
Spin Squeezing ◽  
Atomic Spin

scholarly journals Atomic spin squeezing in an optical cavity

2008 ◽  
Vol 77 (6) ◽  
Author(s):  
Anne E. B. Nielsen ◽  
Klaus Mølmer
Keyword(s):  
Optical Cavity ◽  
Spin Squeezing ◽  
Atomic Spin

Collective atomic spin squeezing and control

2002 ◽  
Vol 18 (1) ◽  
pp. 129-135 ◽  
Author(s):  
L. Vernac ◽  
M. Pinard ◽  
V. Josse ◽  
E. Giacobino
Keyword(s):  
Spin Squeezing ◽  
Atomic Spin ◽  
And Control

INFORMATION ENTROPY AND SPIN-SQUEEZING IN ATOMIC THREE-LEVEL SYSTEMS

2013 ◽  
Vol 27 (22) ◽  
pp. 1350117 ◽  
Author(s):  
M. REBOIRO ◽  
O. CIVITARESE ◽  
D. TIELAS
Keyword(s):  
Coherent State ◽  
Time Dependence ◽  
Time Evolution ◽  
Information Entropy ◽  
Spin Squeezing ◽  
Atomic State ◽  
Level System ◽  
Similar Time ◽  
Entropy Squeezing ◽  
Atomic Spin

We consider the problem of an atomic three-level system in interaction with a radiation field. The time evolution of the system, in atomic ladder and Λ configurations, is solved exactly assuming a coherent-state as the initial atomic state. We calculate the atomic spin-squeezing, the atomic entropy-squeezing, and their variances. We show that the spin-squeezing and the entropy-squeezing exhibit similar time dependence.

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