Two-mode oscillator quantum states are described via coherent state superpositions. The one-complex-plane coherent-state representation is introduced as a generalization of low-dimensional coherent-state representations of single mode fields. Application to two-mode squeezed states is emphasized, because of their entangled nature and applicability for quantum communication. Continuous variable quantum teleportation is treated in this framework.
|Number of pages||8|
|Journal||Fortschritte der Physik|
|Publication status||Published - dec. 1 2001|
ASJC Scopus subject areas
- Physics and Astronomy(all)