Distillation of squeezing from non-Gaussian quantum states |
| |
| Authors: | Heersink J Marquardt Ch Dong R Filip R Lorenz S Leuchs G Andersen U L |
| |
| Affiliation: | Institut für Optik, Information und Photonik, Max-Planck Forschungsgruppe, Universit?t Erlangen-Nürnberg, 91058, Erlangen, Germany. joel.heersink@optik.uni-erlangen.de |
| |
| Abstract: | We show that single copy distillation of squeezing from continuous variable non-Gaussian states is possible using linear optics and conditional homodyne detection. A specific non-Gaussian noise source, corresponding to a random linear displacement, is investigated experimentally. Conditioning the signal on a tap measurement, we observe probabilistic recovery of squeezing. |
| |
| Keywords: | |
| 本文献已被 PubMed 等数据库收录！ |
|
