Material platforms for defect qubits and single-photon emitters
Quantum technology has grown out of quantum information theory and now provides a
valuable tool that researchers from numerous fields can add to their toolbox of research …
valuable tool that researchers from numerous fields can add to their toolbox of research …
Quantum hyperentanglement and its applications in quantum information processing
FG Deng, BC Ren, XH Li - Science bulletin, 2017 - Elsevier
Hyperentanglement is a promising resource in quantum information processing with its high
capacity character, defined as the entanglement in multiple degrees of freedom (DOFs) of a …
capacity character, defined as the entanglement in multiple degrees of freedom (DOFs) of a …
Shortcuts to adiabatic holonomic quantum computation in decoherence-free subspace with transitionless quantum driving algorithm
By using transitionless quantum driving algorithm (TQDA), we present an efficient scheme
for the shortcuts to the holonomic quantum computation (HQC). It works in decoherence-free …
for the shortcuts to the holonomic quantum computation (HQC). It works in decoherence-free …
All-Optical Switching and Router via the Direct Quantum Control<? format?> of Coupling between Cavity Modes
In this work, we describe a scheme to execute all-optical control of the routing or switching of
photonic information where, by optically controlling the internal quantum state of a individual …
photonic information where, by optically controlling the internal quantum state of a individual …
Implementation of single-photon quantum routing and decoupling using a nitrogen-vacancy center and a whispering-gallery-mode resonator-waveguide system
Quantum router is a key element needed for the construction of future complex quantum
networks. However, quantum routing with photons, and its inverse, quantum decoupling, are …
networks. However, quantum routing with photons, and its inverse, quantum decoupling, are …
Compact quantum gates on electron-spin qubits assisted by diamond nitrogen-vacancy centers inside cavities
HR Wei, FG Deng - Physical Review A—Atomic, Molecular, and Optical …, 2013 - APS
Constructing compact quantum circuits for universal quantum gates on solid-state systems is
crucial for quantum computing. We present some compact quantum circuits for a …
crucial for quantum computing. We present some compact quantum circuits for a …
Entangling separate nitrogen-vacancy centers in a scalable fashion via coupling to microtoroidal resonators
We propose a potentially practical scheme to entangle negatively charged nitrogen-vacancy
(NV) centers in distant diamonds. Each diamond is supposed to be fixed on the exterior …
(NV) centers in distant diamonds. Each diamond is supposed to be fixed on the exterior …
Universal quantum gates on electron-spin qubits with quantum dots inside single-side optical microcavities
HR Wei, FG Deng - Optics express, 2014 - opg.optica.org
We present some compact quantum circuits for a deterministic quantum computing on
electron-spin qubits assisted by quantum dots inside single-side optical microcavities …
electron-spin qubits assisted by quantum dots inside single-side optical microcavities …
Quantum information processing and precision measurement using a levitated nanodiamond
The nanodiamond, which hosts nitrogen‐vacancy (NV) centers, has been levitated in
vacuum either through optical tweezers or through an ion trap. It combines the advantages …
vacuum either through optical tweezers or through an ion trap. It combines the advantages …
Fast quantum state engineering via universal SU (2) transformation
We introduce a simple yet versatile protocol to inverse engineer the time-dependent
Hamiltonian in two-and three-level systems. In the protocol, by utilizing a universal SU (2) …
Hamiltonian in two-and three-level systems. In the protocol, by utilizing a universal SU (2) …