Nonclassicality and entanglement of single-photon catalysis-assisted two-mode squeezed coherent state

2020 ◽  
Vol 474 ◽  
pp. 126103 ◽  
Author(s):  
Wei Ye ◽  
Huan Zhang ◽  
Chaoping Wei ◽  
Hai Zhong ◽  
Ying Xia ◽  
...  
Keyword(s):  
Coherent State ◽  
Single Photon ◽  
Squeezed Coherent State

Entanglement and nonlocality for a mixture of a pair-coherent state

2003 ◽  
Vol 3 (2) ◽  
pp. 106-115
Author(s):  
S. Mancini ◽  
P. Tombesi
Keyword(s):  
Coherent State ◽  
Quantum Teleportation ◽  
Single Photon ◽  
Continuous Variables ◽  
Bell’S Inequalities ◽  
Nonclassical Properties ◽  
Pair Coherent State ◽  
Photon Loss ◽  
Phase Randomization ◽  
Degree Of Entanglement

We consider a bipartite continuous variables quantum mixture coming from phase randomization of a pair-coherent state. We study the nonclassical properties of such a mixture. In particular, we quantify its degree of entanglement, then we show possible violations of Bell's inequalities. We also consider the use of this mixture in quantum teleportation. Finally, we compare this mixture with that obtained from a pair-coherent state by single photon loss.

Adding a single photon to a coherent state

2014 ◽  
Vol 64 (8) ◽  
pp. 1230-1233 ◽  
Author(s):  
Seokhyun Jang ◽  
Kisik Kim
Keyword(s):  
Coherent State ◽  
Single Photon
Sign in / Sign up

Export Citation Format

Share Document