Noisy intermediate-scale quantum computers

B Cheng, XH Deng, X Gu, Y He, G Hu, P Huang, J Li… - Frontiers of …, 2023 - Springer
Quantum computers have made extraordinary progress over the past decade, and
significant milestones have been achieved along the path of pursuing universal fault-tolerant …

[HTML][HTML] Diamond surface engineering for molecular sensing with nitrogen—vacancy centers

E Janitz, K Herb, LA Völker, WS Huxter… - Journal of Materials …, 2022 - pubs.rsc.org
Quantum sensing using optically addressable atomic-scale defects, such as the nitrogen-
vacancy (NV) center in diamond, provides new opportunities for sensitive and highly …

Mapping a 50-spin-qubit network through correlated sensing

GL Van de Stolpe, DP Kwiatkowski, CE Bradley… - Nature …, 2024 - nature.com
Spins associated to optically accessible solid-state defects have emerged as a versatile
platform for exploring quantum simulation, quantum sensing and quantum communication …

Single-molecule scale magnetic resonance spectroscopy using quantum diamond sensors

J Du, F Shi, X Kong, F Jelezko, J Wrachtrup - Reviews of Modern Physics, 2024 - APS
Single-molecule technology stands as a powerful tool, enabling the characterization of
intricate structural and dynamic information that would otherwise remain concealed within …

High-resolution nanoscale NMR for arbitrary magnetic fields

J Meinel, MS Kwon, R Maier, D Dasari… - Communications …, 2023 - nature.com
Nitrogen vacancy (NV) centers are a major platform for the detection of nuclear magnetic
resonance (NMR) signals at the nanoscale. To overcome the intrinsic electron spin lifetime …

Decoherence of nitrogen-vacancy spin ensembles in a nitrogen electron-nuclear spin bath in diamond

H Park, J Lee, S Han, S Oh, H Seo - npj Quantum Information, 2022 - nature.com
Nitrogen-vacancy (NV) centers in diamond have been developed into essential hardware
units for a wide range of solid-state-based quantum technology applications. While such …

Roadmap on nanoscale magnetic resonance imaging

R Budakian, A Finkler, A Eichler, M Poggio… - …, 2024 - iopscience.iop.org
The field of nanoscale magnetic resonance imaging (NanoMRI) was started 30 years ago. It
was motivated by the desire to image single molecules and molecular assemblies, such as …

Wide-band unambiguous quantum sensing via geodesic evolution

K Zeng, X Yu, MB Plenio, ZY Wang - Physical Review Letters, 2024 - APS
We present a quantum sensing technique that utilizes a sequence of π pulses to cyclically
drive the qubit dynamics along a geodesic path of adiabatic evolution. This approach …

Detecting spin-bath polarization with quantum quench phase shifts of single spins in diamond

PC Jerger, YX Wang, M Onizhuk, BS Soloway… - PRX Quantum, 2023 - APS
Single-qubit sensing protocols can be used to measure qubit-bath coupling parameters.
However, for sufficiently large coupling, the sensing protocol itself perturbs the bath, which is …

Anti-Zeno purification of spin baths by quantum probe measurements

DBR Dasari, S Yang, A Chakrabarti, A Finkler… - Nature …, 2022 - nature.com
The quantum Zeno and anti-Zeno paradigms have thus far addressed the evolution control
of a quantum system coupled to an immutable bath via non-selective measurements …