9 citations · 24 across the 12 of their papers we have counts for
12 papers
Atomtronic superconducting quantum interference device in synthetic dimensions
Wenxi Lai, Yu-Quan Ma, Yi-Wen Wei
Coherence and scalability are essential properties of quantum systems required in quantum computers. This study presents a high coherent and scalable qubit system with atomtronics…
Optical purification of materials based on atom walking in traveling-wave lights
Wenxi Lai
An optical method for precise purification of chemical elements is introduced in this paper. The materials are supposed to be in the states of gaseous beams, which are coherently c…
Optical Stern-Gerlach effect via a single traveling-wave light
Haihu Cui, Wenxi Lai
In this paper, we propose a simplified model of optical Stern-Gerlach effect based on coherent coupling between clock transition of alkaline-earth single atoms and a traveling-wave…
Atom walking in a traveling-wave light
Wenxi Lai
In this paper, we investigate mechanical motion of ultra-slow single atoms considering each atom is coherently coupled to a traveling-wave light. The main noise in this system is o…
Inhomogeneous light photovoltaic effect in neighboring quantum dots
Wenxi Lai
Photovoltaic effect of double quantum dots under nonuniform light field intensity has been studied theoretically. Comparing with the traditional p-n type photovoltaic effect, the i…
Photovoltaic transistor of atoms due to spin-orbit coupling in three optical traps
Haihu Cui, Mingzhu Zhang, Wenxi Lai
In this paper, spin-orbit coupling induced photovoltaic effect of cold atoms has been studied in a three-trap system which is an two-dimensional extension of a two-trap system repo…
Asymmetric Field Photovoltaic Effect of Neutral Atoms
Wenxi Lai, Jinyan Niu, Yu-Quan Ma +1
Photovoltaic effect of neutral atoms using inhomogeneous light in double-trap opened system is studied theoretically. Using asymmetric external driving field to replacing original…
Conduction Bands of Atomic Tunneling Ring in Artificial Gauge Field Assisted Opened Optical Traps
Wenxi Lai, Yuquan Ma, W. M. Liu
We show conduction bands of artificial gauge field assisted atom flow in triangle optical lattice. The conduction bands are result from periodicity boundary condition of artificial…
Manipulation of a single magnetic atom using polarized single electron transport in a double quantum dot
Wenxi Lai, Wen Yang
We consider theoretically a magnetic impurity spin driven by polarized electrons tunneling through a double quantum dot system. Spin blockade effect and spin conservation in the sy…
Spin filter of electrons through a zeeman splitting single quantum dot
Wenxi Lai, Mengmeng Zhang
Electron spin filter induced by Zeeman splitting in a few-electron quantum dot coupled to two normal electrodes is studied considering Coulomb blockade effect. Based on the Anderso…
Dephasing of electrons in the Aharonov-Bohm interferometer with a single-molecular vibrational junction
Wenxi Lai, Yunhui Xing, Zhongshui Ma
Phase relaxation of electrons transferring through an electromechanical transistor is studied using the Aharonov-Bohm interferometer. With the approach of quantum master equation,…
Current-oscillator correlation and Fano factor spectrum of quantum shuttle with finite bias voltage and temperature
Wenxi Lai, Yunshan Cao, Zhongshui Ma
A general master equation is derived to describe an electromechanical single-dot transistor in the Coulomb blockade regime. In the equation, Fermi distribution functions in the two…