Enhanced solid-state multi-spin metrology using dynamical decoupling
arXiv:1201.5686 · doi:10.1103/PhysRevB.86.045214
Abstract
We use multi-pulse dynamical decoupling to increase the coherence lifetime (T2) of large numbers of nitrogen-vacancy (NV) electronic spins in room temperature diamond, thus enabling scalable applications of multi-spin quantum information processing and metrology. We realize an order-of-magnitude extension of the NV multi-spin T2 for diamond samples with widely differing spin environments. For samples with nitrogen impurity concentration <~1 ppm, we find T2 > 2 ms, comparable to the longest coherence time reported for single NV centers, and demonstrate a ten-fold enhancement in NV multi-spin sensing of AC magnetic fields.
References in corpus (21)
- Spins in few-electron quantum dots
- High-sensitivity diamond magnetometer with nanoscale resolution
- Sensing electric fields using single diamond spins
- Universal dynamical decoupling of a single solid-state spin from a spin bath
- A Diamond Nanowire Single Photon Antenna
- A robust, scanning quantum system for nanoscale sensing and imaging
- Scanning magnetic field microscope with a diamond single-spin sensor
- Electron Spin-Relaxation Times of Phosphorus Donors in Silicon
- Extending Quantum Coherence in Diamond
- Coherence of Nitrogen-Vacancy Electronic Spin Ensembles in Diamond
- Magnetic field imaging with NV ensembles
- High sensitivity magnetic imaging using an array of spins in diamond
- Dynamical Decoupling of a single electron spin at room temperature
- Single-spin magnetometry with multi-pulse sensing sequences
- Vector magnetic field microscopy using nitrogen vacancy centers in diamond
- Efficient photon detection from color centers in a diamond optical waveguide
- Broadband magnetometry by infrared-absorption detection of nitrogen-vacancy ensembles in diamond
- Entanglement in a Solid State Spin Ensemble
- Quantum control of proximal spins using nanoscale magnetic resonance imaging
- Room Temperature Operation of a Radiofrequency Diamond Magnetometer near the Shot Noise Limit
- Spectroscopy of composite solid-state spin environments for improved metrology with spin ensembles
Cited by in corpus (77)
- Sensitivity Optimization for NV-Diamond Magnetometry
- Solid-state electronic spin coherence time approaching one second
- Electronic properties and metrology of the diamond NV- center under pressure
- Temperature and magnetic field dependent longitudinal spin relaxation in nitrogen-vacancy ensembles in diamond
- A subpicotesla diamond magnetometer
- Sensing remote nuclear spins
- Scalable Spin Squeezing for Quantum-Enhanced Magnetometry with Bose-Einstein Condensates
- Probing surface noise with depth-calibrated spins in diamond
- All-optical thermometry and the thermal properties of the optically detected spin resonances of the NV center in nano-diamond
- Light narrowing of magnetic resonances in ensembles of nitrogen-vacancy centers in diamond
- Gyroscopes based on nitrogen-vacancy centers in diamond
- Ultralong Dephasing Times in Solid-State Spin Ensembles via Quantum Control
- Fourier Magnetic Imaging with Nanoscale Resolution and Compressed Sensing Speed-up using Electronic Spins in Diamond
- Quantum limits to the energy resolution of magnetic field sensors
- Robust Dynamic Hamiltonian Engineering of Many-Body Spin Systems
- Optimizing a Dynamical Decoupling Protocol for Solid-State Electronic Spin Ensembles in Diamond
- Ultrasensitive Magnetometer Using a Single Atom
- Quantum diamond spectrometer for nanoscale NMR and ESR spectroscopy
- The Infrared Absorption Band and Vibronic Structure of the Nitrogen-Vacancy Center in Diamond
- Measuring the defect structure orientation of a single NV- centre in diamond
- Coherent dynamics of strongly interacting electronic spin defects in hexagonal boron nitride
- Continuous dynamical decoupling magnetometry
- Microwave saturation spectroscopy of nitrogen-vacancy ensembles in diamond
- Sidebands in Optically Detected Magnetic Resonance Signals of Nitrogen Vacancy Centers in Diamond
- Enhanced concentrations of nitrogen-vacancy centers in diamond through TEM irradiation
- Experimental realization of time-dependent phase-modulated continuous dynamical decoupling
- Coherence times of precisely depth controlled NV centers in diamond
- Microwave-Free Nuclear Magnetic Resonance at Molecular Scales
- Quantum Error-Correction-Enhanced Magnetometer Overcoming the Limit Imposed by Relaxation
- Propagating Quantum Microwaves: Towards Applications in Communication and Sensing
- Quantum Sensing of Magnetic Fields with Molecular Spins
- Zero- and Low-Field Sensing with Nitrogen Vacancy Centers
- Improved quantum sensing with a single solid-state spin via spin-to-charge conversion
- Quantum Control for Nanoscale Spectroscopy With Diamond Nitrogen-Vacancy Centers: A Short Review
- Suppression of electron spin decoherence of the diamond NV center by a transverse magnetic field
- Coherence protection and decay mechanism in qubit ensembles under concatenated continuous driving
- Long Spin Coherence and Relaxation Times in Nanodiamonds Milled from Polycrystalline C Diamond
- Experimental dissipative quantum sensing
- CVD-growth of ultra-pure diamond, generation of NV centers by ion-implantation and their spectroscopic characterization for quantum technological applications
- Current Induced Hidden States in Josephson Junctions
- Ultralong spin coherence times for rubidium atoms in solid parahydrogen via dynamical decoupling
- Efficient and robust signal sensing by sequences of adiabatic chirped pulses
- Hamiltonian Engineering with Constrained Optimization for Quantum Sensing and Control
- Determination of Intrinsic Effective Fields and Microwave Polarizations by High-Resolution Spectroscopy of Single NV Center Spins
- Modulated Continuous Wave Control for Energy-efficient Electron-nuclear Spin Coupling
- Enhanced Quantum Metrology with Non-Phase-Covariant Noise
- Optimisation of diamond quantum processors
- Magnetic field sensitivity and decoherence spectroscopy of an ensemble of narrow-linewidth nitrogen-vacancy centers close to a diamond surface
- Quantum-grade nanodiamonds for ultrabright spin detection in live cells
- High Frequency Magnetometry with an Ensemble of Spin Qubits in Hexagonal Boron Nitride
- An efficient and low-cost method to create high-density nitrogen-vacancy centers in CVD diamond for sensing applications
- Detecting magnetic fields using Nitrogen-Vacancy Centers
- Influence of dynamical decoupling sequences with finite-width pulses on quantum sensing for AC magnetometry
- Keeping a spin qubit alive in natural silicon: Comparing optimal working points and dynamical decoupling
- Spin ensemble-based AC magnetometry using concatenated dynamical decoupling at low temperatures
- Filter design for hybrid spin gates
- Identifying and decoupling many-body interactions in spin ensembles in diamond
- Scale-invariant spin dynamics and the quantum limits of field sensing
- Coherent Spins in van der Waals Semiconductor GeS2 at Ambient Conditions
- Quantum-enhanced sensing with variable-range interactions
- Entanglement Distribution in Star Network Based on Spin Chain in Diamond
- Atomic-scale positioning of single spins via multiple nitrogen-vacancy centers
- Characterizing spin-bath parameters using conventional and time-asymmetric Hahn-echo sequences
- Low frequency signal detection via correlated Ramsey measurements
- Characterizing the magnetic noise power spectrum of dark spins in diamond
- Review Article: Quantum Nanophotonics in Diamond
- Real-time adaptive sensing of nuclear spins by a single-spin quantum sensor
- Quantum sensing of time-dependent magnetic signals with molecular spins
- Enhanced Quantum Parameter Estimation via Dynamical Modulation
- Room-temperature Composite-pulses for Robust Diamond Magnetometry
- Extended T2 times of shallow implanted NV in chemically mechanically polished diamond
- Extension of the Coherence Time by Generating MW Dressed States in a Single NV Centre in Diamond
- Principles and Techniques of the Quantum Diamond Microscope
- Floquet quantum multiparameter estimation with periodic-driving-induced topological phase transition
- Sensing high-frequency ac fields via a two-qubit sensor
- Decoupling Nuclear Spins via Interaction-Induced Freezing in Nitrogen Vacancy Centers in Diamond
- Interplay between dressed and strong-axial-field states in Nitrogen-Vacancy centers for quantum sensing and computation