Proposal for a loophole-free violation of Bell's inequalities with a set of single photons and homodyne measurements
We demonstrate that different kinds of mesoscopic quantum states of light can be efficiently generated from a simple iterative scheme. These states exhibit strong non-classical features, and could be of great interest for many applications such as quantum error-correcting codes or fundamental testin...
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
IOP Publishing
2014-01-01
|
| Series: | New Journal of Physics |
| Subjects: | |
| Online Access: | https://doi.org/10.1088/1367-2630/16/5/053001 |
| Summary: | We demonstrate that different kinds of mesoscopic quantum states of light can be efficiently generated from a simple iterative scheme. These states exhibit strong non-classical features, and could be of great interest for many applications such as quantum error-correcting codes or fundamental testings. Based on these states, we further propose a protocol allowing a large loophole-free violation of a Clauser–Horne–Shimony–Holt (CHSH)-type Bell's inequality with significant losses, thus showing that the quantum properties of some of these states can exhibit a remarkable robustness to losses. |
|---|---|
| ISSN: | 1367-2630 |