403 citations · 2.2k across the 26 of their papers we have counts for
11 papers · 1 filter
Engineering and Probing a One-Dimensional Dipolar Spin Ensemble in Diamond
Lingjie Chen, Shreyas Parthasarathy, Simon A. Meynell +11
Dimensionality plays a central role in determining the collective behavior of interacting quantum systems. Engineering strongly interacting ensembles of solid-state spin defects in…
Direct Observation of Dipolar-Driven Anisotropic Quantum Projection Noise in a Solid-State Spin Ensemble
Tasuku Ono, Weijie Wu, Haopu Yang +9
The nitrogen-vacancy (NV) center in diamond is a prominent quantum-sensing platform. Combining readout at the quantum projection noise limit with strong dipolar interactions promis…
Nanoscale magnetometry via collective many-body dynamics in diamond
Haoyang Gao, Piotr Put, Nathaniel T. Leitao +9
Many-body dynamics constitutes a promising approach for creating correlations between quantum particles which can be used for applications in sensing and metrology. However, utiliz…
Creation of Depth-Confined, Shallow Nitrogen-Vacancy Centers in Diamond With Tunable Density
Lillian B. Hughes Wyatt, Shreyas Parthasarathy, Isaac Kantor +6
Engineering shallow nitrogen-vacancy (NV) centers in diamond holds the key to unlocking new advances in nanoscale quantum sensing. We find that the creation of near-surface NVs thr…
A strongly interacting, two-dimensional, dipolar spin ensemble in (111)-oriented diamond
Lillian B. Hughes, Simon A. Meynell, Weijie Wu +8
Systems of spins with strong dipolar interactions and controlled dimensionality enable new explorations in quantum sensing and simulation. In this work, we investigate the creation…
Role of Oxygen in Laser Induced Contamination at Diamond-Vacuum Interfaces
Shreyas Parthasarathy, Maxime Joos, Lillian B. Hughes +6
Many modern-day quantum science experiments rely on high-fidelity measurement of fluorescent signals emitted by the quantum system under study. A pernicious issue encountered when…
Single-Spin Readout and Quantum Sensing using Optomechanically Induced Transparency
Martin Koppenhöfer, Carl Padgett, Jeffrey V. Cady +4
Solid-state spin defects are promising quantum sensors for a large variety of sensing targets. Some of these defects couple appreciably to strain in the host material. We propose t…
Materials challenges for quantum technologies based on color centers in diamond
Lila V. H. Rodgers, Lillian B. Hughes, Mouzhe Xie +4
Emerging quantum technologies require precise control over quantum systems of increasing complexity. Defects in diamond, particularly the negatively charged nitrogen-vacancy (NV) c…
Nanomechanical sensing using spins in diamond
Michael S. J. Barson, Phani Peddibhotla, Preeti Ovartchaiyapong +15
Nanomechanical sensors and quantum nanosensors are two rapidly developing technologies that have diverse interdisciplinary applications in biological and chemical analysis and micr…
Topical Review: Spins and mechanics in diamond
Donghun Lee, Kenneth W. Lee, Jeffrey V. Cady +2
There has been rapidly growing interest in hybrid quantum devices involving a solid-state spin and a macroscopic mechanical oscillator. Such hybrid devices create exciting opportun…
Strain coupling of a mechanical resonator to a single quantum emitter in diamond
Kenneth W. Lee, Donghun Lee, Preeti Ovartchaiyapong +3
The recent maturation of hybrid quantum devices has led to significant enhancements in the functionality of a wide variety of quantum systems. In particular, harnessing mechanical…