Agarwal, G. S. ; Puri, R. R. (1994) Atomic states with spectroscopic squeezing Physical Review A, 49 (6). pp. 4968-4971. ISSN 1050-2947
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Official URL: http://pra.aps.org/abstract/PRA/v49/i6/p4968_1
Related URL: http://dx.doi.org/10.1103/PhysRevA.49.4968
Abstract
The spectroscopic squeezing characteristics of the angular-momentum state exp(θ Sz) exp[-(iπ /2)Sy]|| S,m> are calculated. The parameter √2S ΔSx/|| >Sz>> is shown to be less than or equal to 1 and takes the asymptotic value (1+S)-½ as θ → 0 if m⊗0. This small value makes those states especially useful in applications where quantum noise reduction is required. Also, the spin-spin correlations of those states are nonzero and negative.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to The American Physical Society. |
| ID Code: | 78431 |
| Deposited On: | 19 Jan 2012 11:19 |
| Last Modified: | 19 Jan 2012 11:19 |
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