ENTANGLEMENT GENERATION WITH GEOMETRIC OPERATIONS IN CAVITY QED

2009 ◽  
Vol 23 (13) ◽  
pp. 1619-1624
Author(s):  
GANG ZHANG ◽  
PING DONG ◽  
ZHUO-LIANG CAO
Keyword(s):  
Spontaneous Emission ◽  
Cavity Qed ◽  
Laser Power ◽  
Cavity Mode ◽  
Thermal State ◽  
Cluster State ◽  
Entanglement Generation ◽  
State Generation ◽  
One Step ◽  
Geometric Nature

We propose a one-step cluster state generation scheme via atomic cavity QED. The current scheme is insensitive to the cavity mode thermal state as well as the atomic spontaneous emission since the gate operations are independent of the cavity mode states and laser power is sufficiently weak. In addition, the needed operation is of geometric nature, so it is robust against random operation errors.

Cavity-mode selection in spontaneous emission from oriented molecules in a microparticle

1997 ◽  
Vol 22 (19) ◽  
pp. 1452 ◽  
Author(s):  
Stephen Arnold ◽  
Stephen Holler ◽  
Noel L. Goddard ◽  
Giora Griffel
Keyword(s):  
Spontaneous Emission ◽  
Cavity Mode ◽  
Mode Selection ◽  
Oriented Molecules

A SCHEME FOR IMPLEMENTATION OF DENSE CODING WITH W-CLASS STATES IN CAVITY QED

2009 ◽  
Vol 07 (01) ◽  
pp. 307-312 ◽  
Author(s):  
LIU YE ◽  
JUAN HE
Keyword(s):  
Cavity Qed ◽  
Cavity Mode ◽  
Dense Coding ◽  
Cavity Field ◽  
Quantum Dense Coding ◽  
Atomic States

An experimentally feasible scheme for implementing quantum dense coding in cavity QED is proposed. In the scheme a W-class state can first be prepared by letting the atoms interact simultaneously with a highly detuned cavity mode. Then the states coded on this W-class state can be exactly distinguished by detecting atomic states. The scheme is insensitive to the cavity field, and the quantum dense coding can be realized in a simple way.

Generation of multiple-particle cluster state via cavity QED

2008 ◽  
Vol 17 (1) ◽  
pp. 64-69 ◽  
Author(s):  
Lin Gong-Wei ◽  
Lin Xiu-Min ◽  
Chen Li-Bo ◽  
Du Qian-Hua ◽  
Chen Zhi-Hua
Keyword(s):  
Cavity Qed ◽  
Cluster State ◽  
Particle Cluster ◽  
Multiple Particle

scholarly journals Reconfigurable cluster-state generation in specially poled nonlinear waveguide arrays

2020 ◽  
Vol 101 (2) ◽  
Author(s):  
James G. Titchener ◽  
Alexander S. Solntsev ◽  
Andrey A. Sukhorukov
Keyword(s):  
Cluster State ◽  
Waveguide Arrays ◽  
Nonlinear Waveguide ◽  
State Generation

Scheme for n phase gates operation and one-step preparation of highly entangled cluster state

2012 ◽  
Vol 66 (1) ◽  
Author(s):  
K. H. Song ◽  
Y. J. Zhao ◽  
Z. G. Shi ◽  
S. H. Xiang ◽  
X. W. Chen
Keyword(s):  
Cluster State ◽  
One Step

A hybrid-system approach for W state and cluster state generation

2014 ◽  
Vol 310 ◽  
pp. 166-172 ◽  
Author(s):  
Xin Tong ◽  
Chuan Wang ◽  
Cong Cao ◽  
Ling-yan He ◽  
Ru Zhang
Keyword(s):  
Hybrid System ◽  
System Approach ◽  
Cluster State ◽  
W State ◽  
State Generation

Generation of a Five-Atom Cluster State in Cavity QED

2012 ◽  
Vol 52 (1) ◽  
pp. 84-87 ◽  
Author(s):  
Yuan-hua Li ◽  
Xiao-lan Li ◽  
Yi-you Nie
Keyword(s):  
Cavity Qed ◽  
Cluster State ◽  
Atom Cluster
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