DocumentCode
1687327
Title
Entanglement enhancement with cascaded nondegenerate optical parametric amplifier
Author
Jia, Xiaojun ; Yan, Zhihui ; Duan, Zhiyuan ; Xie, Changde ; Peng, Kunchi
Author_Institution
State Key Lab. of Quantum Opt. & Quantum Opt. Devices, Shanxi Univ., Taiyuan, China
fYear
2012
Firstpage
1
Lastpage
2
Abstract
We experimentally demonstrate the cascaded entanglement enhancement of continuous variables. The quantum correlations are successively enhanced by two nondegenerate optical parametric amplifiers from -5.3 dB to -8.1 dB below quantum noise limit.
Keywords
optical noise; optical parametric amplifiers; quantum entanglement; quantum noise; quantum optics; cascaded entanglement enhancement; continuous variables; noise figure -5.3 dB to -8.1 dB; nondegenerate optical parametric amplifiers; quantum correlations; quantum noise limit; Correlation; Nonlinear optics; Optical amplifiers; Optical beams; Optical pumping; Quantum entanglement; Stimulated emission;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location
San Jose, CA
Print_ISBN
978-1-4673-1839-6
Type
conf
Filename
6326933
Link To Document