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相关论文: Efficient shortcuts to adiabatic passage for the f…

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We propose an alternative scheme to implement the quantum state transfer between two three-level atoms based on the invariant-based inverse engineering in cavity quantum electronic dynamics (QED) system. The quantum information can be…

量子物理 · 物理学 2013-05-24 Mei Lu , Li-Tuo Shen , Yan Xia , Jie Song

In this paper, we study the fast and noise-resistant population transfer, quantum entangled states preparation, and quantum entangled states' transition by constructing the shortcuts to adiabatic passage (STAP) for multiparticle based on…

量子物理 · 物理学 2014-09-29 Ye-Hong Chen , Yan Xia , Qing-Qin Chen , Jie Song

A highly feasible dressed-state scheme, which greatly speeds up the adiabatic population transfer of a quantum system, is applied for implementing a fast CNOT gate in a cavity QED system. The cavity QED system consists of two identical…

量子物理 · 物理学 2016-08-18 Jin-Lei Wu , Xin Ji , Shou Zhang

Rapid and efficient preparation, manipulation and transfer of quantum states through an array of quantum dots (QDs) is a demanding requisite task for quantum information processing and quantum computation in solid-state physics.…

介观与纳米尺度物理 · 物理学 2018-10-12 Yue Ban , Xi Chen , Gloria Platero

High-fidelity and robust coherent population transfer is a major challenge in coherent quantum control. Different from the well known adiabatic condition, we present a rigorous adiabatic condition that is inspired by the idea of the…

量子物理 · 物理学 2019-09-04 Jian Xu , Yan-Xiong Du , Wei Huang

We demonstrate a method of adiabatic population transfer from a single quantum state into a coherent superposition of states. The transfer is executed with femtosecond pulses, spectrally shaped in simple and intuitive manner, which does not…

量子物理 · 物理学 2015-05-14 S. Zhdanovich , E. A. Shapiro , J. W. Hepburn , M. Shapiro , V. Milner

We use the approach of "transitionless quantum driving" proposed by Berry to construct shortcuts to the population transfer and the creation of maximal entanglement between two $\Lambda $-type atoms based on the cavity quantum electronic…

量子物理 · 物理学 2014-01-28 Mei Lu , Yan Xia , Li-Tuo Shen , Jie Song , Nguyen Ba An

Accurate population transfer of uncoupled or weakly coupled spin states is crucial for many quantum information processing tasks. In this paper, we propose a fast and robust scheme for population transfer which combines invariant-based…

量子物理 · 物理学 2022-06-01 Kangze Li , Guofu Xu

This paper considers population transfer between eigenstates of a finite quantum ladder controlled by a classical electric field. Using an appropriate change of variables, we show that this setting can be set in the framework of adiabatic…

量子物理 · 物理学 2013-04-16 Zaki Leghtas , Alain Sarlette , Pierre Rouchon

We propose and demonstrate the method of population transfer by piecewise adiabatic passage between two quantum states. Coherent excitation of a two-level system with a train of ultrashort laser pulses is shown to reproduce the effect of an…

原子物理 · 物理学 2009-11-13 S. Zhdanovich , E. A. Shapiro , M. Shapiro , J. W. Hepburn , V. Milner

We propose an alternative scheme of shortcuts to quantum phase gate in a much shorter time based on the approach of Lewis-Riesenfeld invariants in cavity quantum electronic dynamics (QED) systems. This scheme can be used to perform…

量子物理 · 物理学 2015-04-27 Yan Liang , Xin Ji

Shortcut to adiabaticity in various quantum systems has attracted much attention with the wide applications in quantum information processing and quantum control. In this paper, we concentrate on stimulated Raman shortcut-to-adiabatic…

量子物理 · 物理学 2016-12-21 Yi-Chao Li , Xi Chen

In this paper, a method to accelerate population transfer by designing nonadiabatic evolution paths is proposed. We apply the method to realize robust and accelerated population transfer with a transmon qutrit. By numerical simulation, we…

量子物理 · 物理学 2018-05-09 Ye-Hong Chen , Zhi-Cheng Shi , Jie Song , Yan Xia , Shi-Biao Zheng

Adiabatic process has found many important applications in modern physics, the distinct merit of which is that it does not need accurate control over the timing of the process. However, it is a slow process, which limits the application in…

量子物理 · 物理学 2017-10-11 Xiao Zhou , Bao-Jie Liu , L. -B. Shao , Xin-Ding Zhang , Zheng-Yuan Xue

Motivated by transitionless quantum driving, we construct shortcuts to adiabatic passage in a three-atom system to create a singlet state with the help of quantum zeno dynamics and non-resonant lasers. The influence of various decoherence…

量子物理 · 物理学 2016-04-19 Zhen Chen , Ye-Hong Chen , Yan Xia , Bi-Hua Huang

We describe a scheme for using an all-electrical, rapid, adiabatic population transfer between two spatially separated dots in a triple-quantum dot system. The electron spends no time in the middle dot and does not change its energy during…

其他凝聚态物理 · 物理学 2007-05-23 Andrew D. Greentree , Jared H. Cole , A. R. Hamilton , Lloyd C. L. Hollenberg

Nuclear coherent population transfer (NCPT) plays an important role in the exploration and application of atomic nuclei. How to achieve high-fidelity NCPT remains so far challenging. Here, we investigate the complete population transfer of…

核理论 · 物理学 2024-11-01 Ying Wang , Fu-Quan Dou

We propose a scheme to realize controllable quantum state transfer and entanglement generation among transmon qubits in the typical circuit QED setup based on adiabatic passage. Through designing the time-dependent driven pulses applied on…

量子物理 · 物理学 2016-01-26 Peng Xu , Xu-Chen Yang , Feng Mei , Zheng-Yuan Xue

Quantum state transfer (QST) and entangled state generation (ESG) are important building blocks for modern quantum information processing. To achieve these tasks, convention wisdom is to consult the quantum adiabatic evolution, which is…

量子物理 · 物理学 2022-02-14 Yi-Xuan Wu , Zi-Yan Guan , Sai Li , Zheng-Yuan Xue

We examine the stability of population transfer in two- and three-level systems against unwanted additional transitions. This population inversion is achieved by using recently proposed schemes called "shortcuts to adiabaticity". We…

量子物理 · 物理学 2017-03-14 Anthony Kiely , Andreas Ruschhaupt
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