Title : 
Conditions for spin squeezing in laser-cooled rubidium
         
        
            Author : 
de Echaniz, S.R. ; Kubasik, M. ; Crepaz, H. ; Mitchell, M.W. ; Eschner, J. ; Polzik, E.S.
         
        
            Author_Institution : 
Inst. de Ciencies Fotoniques, Barcelona, Spain
         
        
        
        
        
            Abstract : 
We propose a scheme to generate spin squeezing via a quantum non-demolition (QND) measurement in a cold sample of 87Rb atoms using the 5S12 /(F=1) hyperfine ground state.
         
        
            Keywords : 
atom-photon collisions; ground states; laser cooling; optical squeezing; quantum theory; rubidium; Rb; hyperfine ground state; laser-cooled rubidium; quantum nondemolition measurement; spin squeezing; Atomic measurements; Fluctuations; Noise cancellation; Optical coupling; Optical polarization; Proposals; Quantum entanglement; Signal to noise ratio; Stationary state; Teleportation;
         
        
        
        
            Conference_Titel : 
Quantum Electronics and Laser Science Conference, 2005. QELS '05
         
        
            Print_ISBN : 
1-55752-796-2
         
        
        
            DOI : 
10.1109/QELS.2005.1548872