Abstract
We describe a continuous-variable error correction protocol that can correct the Gaussian noise induced by linear loss on Gaussian states. The protocol can be implemented using linear optics and photon counting. We explore the theoretical bounds of the protocol as well as the expected performance given current knowledge and technology.
- Received 22 May 2011
DOI:https://doi.org/10.1103/PhysRevA.84.022339
©2011 American Physical Society