Experimental Generation of a Multipartite Entangled Graph State in the Quantum Optical Frequency Comb

2020 ◽  
Author(s):  
Chun-Hung Chang ◽  
Xuan Zhu ◽  
Olivier Pfister
Keyword(s):  
Frequency Comb ◽  
Optical Frequency Comb ◽  
Optical Frequency ◽  
Graph State ◽  
Quantum Optical

Research on Experimental Generation of Quantum Optical Frequency Comb

2018 ◽  
Vol 38 (10) ◽  
pp. 1027003
Author(s):  
王少锋 Wang Shaofeng ◽  
项晓 Xiang Xiao ◽  
董瑞芳 Dong Ruifang ◽  
刘涛 Liu Tao ◽  
张首刚 Zhang Shougang
Keyword(s):  
Frequency Comb ◽  
Optical Frequency Comb ◽  
Optical Frequency ◽  
Quantum Optical

Large-scale multipartite entanglement in the quantum optical frequency comb

2012 ◽  
Vol 12 (11&12) ◽  
pp. 953-969
Author(s):  
Reihaneh Shahrokhshahi ◽  
Olivier Pfister
Keyword(s):  
Quantum Dynamics ◽  
Large Scale ◽  
Frequency Comb ◽  
Optical Frequency Comb ◽  
Multipartite Entanglement ◽  
Optical Frequency ◽  
Optical Parametric ◽  
Entanglement Witnesses ◽  
Massive Scale ◽  
Quantum Optical

We show theoretically that multipartite entanglement is generated on a massive scale in the spectrum, or optical frequency comb, of a single optical parametric oscillator (OPO) emitting well above threshold. In this system, the quantum dynamics of the strongly depleted pump field are responsible for the onset of the entanglement by correlating the two-mode squeezed, bipartite-entangled pairs of OPO signal fields. (Such pairs are independent of one another in the undepleted, classical pump approximation.) We verify the multipartite nature of the entanglement by evaluating the van Loock-Furusawa criterion for a particular set of entanglement witnesses deduced from physical considerations.

On-chip quantum optical frequency comb sources

2018 ◽  
Author(s):  
Christian Reimer ◽  
Michael Kues ◽  
Piotr Roztocki ◽  
Stefania Sciara ◽  
Luis Romero Cortés ◽  
...  
Keyword(s):  
Frequency Comb ◽  
Optical Frequency Comb ◽  
Optical Frequency ◽  
On Chip ◽  
Quantum Optical

scholarly journals Hypercubic cluster states in the phase modulated quantum optical frequency comb

Optica ◽  
2021 ◽  
Author(s):  
Xuan Zhu ◽  
Chun-Hung Chang ◽  
Carlos Gonzales ◽  
Avi Pe'er ◽  
Jacob Higgins ◽  
...  
Keyword(s):  
Frequency Comb ◽  
Optical Frequency Comb ◽  
Optical Frequency ◽  
Cluster States ◽  
Quantum Optical
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