scholarly journals Quantum state transfer and conditional phase gate via off-resonant quantum Zeno dynamics

2017 ◽  
Vol 383 ◽  
pp. 101-106 ◽  
Author(s):  
Wan-Jun Su ◽  
Zhen-Biao Yang ◽  
Huai-Zhi Wu
Keyword(s):  
Quantum State ◽  
Quantum State Transfer ◽  
Quantum Zeno Dynamics ◽  
State Transfer ◽  
Phase Gate ◽  
Conditional Phase

Realization of Quantum State Transfer and Phase Gate Based on Photonic Crystal Cavity Chain

2018 ◽  
Vol 24 (1) ◽  
pp. 30-39
Author(s):  
FAN Ming-ying ◽  
ZHOU Feng-xue ◽  
LIN Gong-wei ◽  
NUE Yue-ping ◽  
GONG Shang-qing
Keyword(s):  
Photonic Crystal ◽  
Quantum State ◽  
Quantum State Transfer ◽  
Photonic Crystal Cavity ◽  
State Transfer ◽  
Phase Gate

scholarly journals Quantum state transfer in spin-1 chains

2007 ◽  
Vol 75 (5) ◽  
Author(s):  
O. Romero-Isart ◽  
K. Eckert ◽  
A. Sanpera
Keyword(s):  
Quantum State ◽  
Quantum State Transfer ◽  
State Transfer

scholarly journals Effects of Kerr medium in coupled cavities on quantum state transfer

2018 ◽  
Vol 27 (03) ◽  
pp. 1850035
Author(s):  
T. M. Manosh ◽  
Muhammed Ashefas ◽  
Ramesh Babu Thayyullathil
Keyword(s):  
Quantum State ◽  
Nonlinear Medium ◽  
Adiabatic Approximation ◽  
Kerr Medium ◽  
Quantum State Transfer ◽  
Coupled Cavities ◽  
Rotating Wave Approximation ◽  
Wave Approximation ◽  
State Transfer ◽  
Rotating Wave

We study the effect of Kerr type nonlinear medium in quantum state transfer (QST). We have investigated the effect of different coupling schemes and Kerr medium parameters [Formula: see text] and [Formula: see text]. We found that the Kerr medium introduced in the connection channel can act like a controller for QST. The numerical simulations are performed without taking the adiabatic approximation. Rotating wave approximation is used in the atom–cavity interaction only in the lower coupling regime.

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