743 citations · 5.4k across the 39 of their papers we have counts for
40 papers
Temperature Sensitivity of and Ground State Manifolds
Sean Lourette, Andrey Jarmola, Victor M. Acosta +5
We measure electron and nuclear spin transition frequencies in the ground state of nitrogen-vacancy (NV) centers in diamond for two nitrogen isotopes ( and $^{15}…
Proposal for the search for new spin interactions at the micrometer scale using diamond quantum sensors
P. -H. Chu, N. Ristoff, J. Smits +4
For decades, searches for exotic spin interactions have used increasingly-precise laboratory measurements to test various theoretical models of particle physics. However, most sear…
Nanoscale Solid-State Nuclear Quadrupole Resonance Spectroscopy using Depth-Optimized Nitrogen-Vacancy Ensembles in Diamond
Jacob Henshaw, Pauli Kehayias, Maziar Saleh Ziabari +9
Nuclear magnetic resonance (NMR) and nuclear quadrupole resonance (NQR) spectroscopy of bulk quantum materials have provided insight into phenomena such as quantum phase criticalit…
Demonstration of diamond nuclear spin gyroscope
Andrey Jarmola, Sean Lourette, Victor M. Acosta +5
We demonstrate operation of a rotation sensor based on the N nuclear spins intrinsic to nitrogen-vacancy (NV) color centers in diamond. The sensor employs optical polarizati…
Robust optical readout and characterization of nuclear spin transitions in nitrogen-vacancy ensembles in diamond
A. Jarmola, I. Fescenko, V. M. Acosta +5
Nuclear spin ensembles in diamond are promising candidates for quantum sensing applications, including rotation sensing. Here we perform a characterization of the optically detecte…
Diamond magnetometer enhanced by ferrite flux concentrators
Ilja Fescenko, Andrey Jarmola, Igor Savukov +6
Magnetometers based on nitrogen-vacancy (NV) centers in diamond are promising room-temperature, solid-state sensors. However, their reported sensitivity to magnetic fields at low f…
Influence of nanostructuring on silicon vacancy center spins in diamond pillars
Thomas Lutz, Tamiko Masuda, John P. Hadden +4
Color centers in diamond micro and nano structures are under investigation for a plethora of applications. However, obtaining high quality color centers in small structures is chal…
Stimulated emission depletion microscopy with diamond silicon-vacancy centers
Yaser Silani, Forrest Hubert, Victor M. Acosta
The spatial resolution and fluorescence signal amplitude in stimulated emission depletion (STED) microscopy is limited by the photostability of available fluorophores. Here, we sho…
Achromatic varifocal metalens for the visible spectrum
Maxwell D. Aiello, Adam S. Backer, Aryeh J. Sapon +4
Metasurface optics provide an ultra-thin alternative to conventional refractive lenses. A present challenge is in realizing metasurfaces that exhibit tunable optical properties and…
Two-dimensional nuclear magnetic resonance spectroscopy with a microfluidic diamond quantum sensor
Janis Smits, Joshua Damron, Pauli Kehayias +7
Quantum sensors based on nitrogen-vacancy centers in diamond have emerged as a promising detection modality for nuclear magnetic resonance (NMR) spectroscopy owing to their micron-…
Infrared laser magnetometry with a NV doped diamond intracavity etalon
Yannick Dumeige, Jean-François Roch, Fabien Bretenaker +8
We propose an hybrid laser system consisting of a semiconductor external cavity laser associated to an intra-cavity diamond etalon doped with nitrogen-vacancy color centers. We con…
Diamond magnetic microscopy of malarial hemozoin nanocrystals
Ilja Fescenko, Abdelghani Laraoui, Janis Smits +6
Magnetic microscopy of malarial hemozoin nanocrystals was performed using optically detected magnetic resonance imaging of near-surface diamond nitrogen-vacancy centers. Hemozoin c…
Color centers in diamond as novel probes of superconductivity
Victor M. Acosta, Louis S. Bouchard, Dmitry Budker +6
Magnetic imaging using color centers in diamond through both scanning and wide-field methods offers a combination of unique capabilities for studying superconductivity, for example…
Multiphoton-Excited Fluorescence of Silicon-Vacancy Color Centers in Diamond
James M. Higbie, John D. Perreault, Victor M. Acosta +7
Silicon-vacancy color centers in nanodiamonds are promising as fluorescent labels for biological applications, with a narrow, non-bleaching emission line at 738\,nm. Two-photon exc…
Optically Detected Magnetic Resonances of Nitrogen-Vacancy Ensembles in 13C Enriched Diamond
A. Jarmola, Z. Bodrog, P. Kehayias +6
We present an experimental and theoretical study of the optically detected magnetic resonance signals for ensembles of negatively charged nitrogen-vacancy (NV) centers in 13C isoto…
Microwave-free magnetometry with nitrogen-vacancy centers in diamond
Arne Wickenbrock, Huijie Zheng, Lykourgos Bougas +5
We use magnetic-field-dependent features in the photoluminescence of negatively charged nitrogen-vacancy centers to measure magnetic fields without the use of microwaves. In partic…
High density NV sensing surface created via He^(+) ion implantation of (12)^C diamond
Ed E. Kleinsasser, Matthew M. Stanfield, Jannel K. Q. Banks +6
We present a promising method for creating high-density ensembles of nitrogen-vacancy centers with narrow spin-resonances for high-sensitivity magnetic imaging. Practically, narrow…
Quantum memories: emerging applications and recent advances
Khabat Heshami, Duncan G. England, Peter C. Humphreys +4
Quantum light-matter interfaces are at the heart of photonic quantum technologies. Quantum memories for photons, where non-classical states of photons are mapped onto stationary ma…
Microwave saturation spectroscopy of nitrogen-vacancy ensembles in diamond
P. Kehayias, M. Mrózek, V. M. Acosta +5
Negatively-charged nitrogen-vacancy (NV) centers in diamond have generated much recent interest for their use in sensing. The sensitivity improves when the NV ground-state micr…
Cavity-enhanced room-temperature magnetometry using absorption by nitrogen-vacancy centers in diamond
K. Jensen, N. Leefer, A. Jarmola +5
We demonstrate a cavity-enhanced room-temperature magnetic field sensor based on nitrogen-vacancy centers in diamond. Magnetic resonance is detected using absorption of light reson…
Raman quantum memory based on an ensemble of nitrogen-vacancy centers coupled to a microcavity
Khabat Heshami, Charles Santori, Behzad Khanaliloo +4
We propose a scheme to realize optical quantum memories in an ensemble of nitrogen-vacancy centers in diamond that are coupled to a micro-cavity. The scheme is based on off-resonan…
The temperature shifts of the resonances of the NV- center in diamond
Marcus W. Doherty, Victor M. Acosta, Andrey Jarmola +4
Significant attention has been recently focused on the realization of high precision nano-thermometry using the spin-resonance temperature shift of the negatively charged nitrogen-…
Magnetometry with nitrogen-vacancy ensembles in diamond based on infrared absorption in a doubly resonant optical cavity
Yannick Dumeige, Mayeul Chipaux, Vincent Jacques +8
We propose to use an optical cavity to enhance the sensitivity of magnetometers relying on the detection of the spin state of high-density nitrogen-vacancy ensembles in diamond usi…
Absolute magnetometry based on quantum beats in diamond nitrogen-vacancy centers
Kejie Fang, Victor M. Acosta, Charles Santori +5
We demonstrate an absolute magnetometer immune to temperature fluctuation and strain inhomogeneity, based on quantum beats in the ground state of nitrogen-vacancy centers in diamon…