Quantum Teleportation Protocol of Arbitrary Quantum States by Using Quantum Fourier Transform

2020 ◽  
Vol 59 (10) ◽  
pp. 3174-3183
Author(s):  
Zhengwen Cao ◽  
Chenhao Zhang ◽  
Chen He ◽  
Minghui Zhang
Keyword(s):  
Fourier Transform ◽  
Quantum Teleportation ◽  
Quantum States ◽  
Quantum Fourier Transform ◽  
Arbitrary Quantum

Quantum Teleportation of Multiple Qubits Based on Quantum Fourier Transform

2018 ◽  
Vol 22 (12) ◽  
pp. 2427-2430 ◽  
Author(s):  
Dan Song ◽  
Chen He ◽  
Zhengwen Cao ◽  
Geng Chai
Keyword(s):  
Fourier Transform ◽  
Quantum Teleportation ◽  
Quantum Fourier Transform

scholarly journals A Quantum Cellular Automata Type Architecture with Quantum Teleportation for Quantum Computing

Entropy ◽  
2019 ◽  
Vol 21 (12) ◽  
pp. 1235
Author(s):  
Dimitrios Ntalaperas ◽  
Konstantinos Giannakis ◽  
Nikos Konofaos
Keyword(s):  
Fourier Transform ◽  
Cellular Automata ◽  
Quantum Teleportation ◽  
Nearest Neighbor ◽  
Input Pulse ◽  
Quantum Gate ◽  
Quantum Cellular Automata ◽  
Quantum Fourier Transform ◽  
Single Qubit ◽  
Qubit Operations

We propose an architecture based on Quantum Cellular Automata which allows the use of only one type of quantum gate per computational step, using nearest neighbor interactions. The model is built in partial steps, each one of them analyzed using nearest neighbor interactions, starting with single-qubit operations and continuing with two-qubit ones. A demonstration of the model is given, by analyzing how the techniques can be used to design a circuit implementing the Quantum Fourier Transform. Since the model uses only one type of quantum gate at each phase of the computation, physical implementation can be easier since at each step only one kind of input pulse needs to be applied to the apparatus.

Experimental quantum teleportation of arbitrary quantum states

1998 ◽  
Vol 67 (6) ◽  
pp. 749-752 ◽  
Author(s):  
D. Bouwmeester ◽  
K. Mattle ◽  
J.-W. Pan ◽  
H. Weinfurter ◽  
A. Zeilinger ◽  
...  
Keyword(s):  
Quantum Teleportation ◽  
Quantum States ◽  
Arbitrary Quantum

Optical simulator of the quantum Fourier transform

2016 ◽  
Vol 114 (2) ◽  
pp. 20004 ◽  
Author(s):  
Y. S. Nam ◽  
R. Blümel
Keyword(s):  
Fourier Transform ◽  
Quantum Fourier Transform

A watermark strategy for quantum images based on quantum fourier transform

2012 ◽  
Vol 12 (2) ◽  
pp. 793-803 ◽  
Author(s):  
Wei-Wei Zhang ◽  
Fei Gao ◽  
Bin Liu ◽  
Qiao-Yan Wen ◽  
Hui Chen
Keyword(s):  
Fourier Transform ◽  
Quantum Fourier Transform ◽  
Quantum Images

scholarly journals Implementation of the quantum Fourier transform on a hybrid qubit–qutrit NMR quantum emulator

2015 ◽  
Vol 13 (07) ◽  
pp. 1550059 ◽  
Author(s):  
Shruti Dogra ◽  
Arvind Dorai ◽  
Kavita Dorai
Keyword(s):  
Fourier Transform ◽  
Quantum Algorithms ◽  
Quantum Computers ◽  
Quantum Fourier Transform ◽  
Specific Implementation ◽  
Circuit Decomposition

The quantum Fourier transform (QFT) is a key ingredient of several quantum algorithms and a qudit-specific implementation of the QFT is hence an important step toward the realization of qudit-based quantum computers. This work develops a circuit decomposition of the QFT for hybrid qudits based on generalized Hadamard and generalized controlled-phase gates, which can be implemented using selective rotations in NMR. We experimentally implement the hybrid qudit QFT on an NMR quantum emulator, which uses four qubits to emulate a single qutrit coupled to two qubits.

Symmetric and asymmetric cyclic controlled quantum teleportation via nine-qubit entangled state

2021 ◽  
pp. 2150249
Author(s):  
Vikram Verma
Keyword(s):  
Quantum Channel ◽  
Quantum Teleportation ◽  
Quantum States ◽  
Entangled State ◽  
Controlled Quantum Teleportation ◽  
Intrinsic Efficiency ◽  
Qubit States ◽  
Generalized Scheme

In this paper, by utilizing a nine-qubit entangled state as a quantum channel, we propose new schemes for symmetric and asymmetric cyclic controlled quantum teleportation (CYCQT). In our proposed schemes, four participants Alice, Bob, Charlie and David teleport their unknown quantum states cyclically among themselves with the help of a controller Eve. No participants can reconstruct the original states sent from the respective senders without the permission of the controller. Also, by considering same nine-qubit entangled state as a quantum channel, we propose a generalized scheme for CYCQT of multi-qubit states. In contrast to the previous CYCQT schemes involving three communicators and a controller, there are four communicators and a controller in the proposed schemes. Also, compared with previous CYCQT schemes, our proposed CYCQT schemes require less consumption of quantum resource and the intrinsic efficiency of the generalized scheme increases with the increase of number of qubits in the information states.

scholarly journals The quantum Fourier transform based on quantum vision representation

2018 ◽  
Vol 17 (12) ◽  
Author(s):  
Hai-Sheng Li ◽  
Ping Fan ◽  
Hai-ying Xia ◽  
Shuxiang Song ◽  
Xiangjian He
Keyword(s):  
Fourier Transform ◽  
Quantum Fourier Transform
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