Abstract
Polarization filtering and atomic cell filtering are applied in the identification of Stokes signals in an atomic ensemble, and reduce the noise to a level of 10-5 and 10-4 respectively. Good Stokes signals are then obtained. In this article the two filtering systems and the final Stokes output are presented, and the optimization of the polarization filtering system is highlighted.
| Original language | English |
|---|---|
| Pages (from-to) | 4702-4706 |
| Number of pages | 5 |
| Journal | Chinese Physics B |
| Volume | 18 |
| Issue number | 11 |
| DOIs | |
| State | Published - 2009 |
| Externally published | Yes |
Keywords
- Filtering
- Quantum communication
- Stokes