Is a rubidium cell with long decay time always useful for generating a non-classical photon pair?
| dc.creator | Chen, Qun-Feng | |
| dc.creator | Lu, Xiao-Song | |
| dc.creator | Shi, Bao-Sen | |
| dc.creator | Guo, Guang-Can | |
| dc.date | 2008-12-19 | |
| dc.date.accessioned | 2026-07-07T12:20:49Z | |
| dc.date.available | 2026-07-07T12:20:49Z | |
| dc.description | We experimentally find an interesting and unexpected thing: a rubidium cell with long decay time can not be used to generate a non-classical correlated photon pair via the D2 transition of $^{87}$Rb using four-wave mixing configuration [Opt. Express {\bf 16}, 21708 (2008)]. In this work, we give a detail theoretical analysis on the EIT of hot $^{87}$Rb with different ground decay time, which shows a probable reason why a rubidium cell with long decay time is not a useful candidate for preparation of a non-classical photon pair via the D2 transition. The simulations agree well with the experimental results. We believe our find is very instructive to such kind of research. | |
| dc.description | 3 pages, 5 figures | |
| dc.identifier | https://arxiv.org/abs/0812.3701 | |
| dc.identifier | http://arxiv.org/abs/0812.3701 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/213177 | |
| dc.subject | Quantum Physics | |
| dc.title | Is a rubidium cell with long decay time always useful for generating a non-classical photon pair? | |
| dc.type | text |