2k citations · 9.1k across the 41 of their papers we have counts for
17 papers · 1 filter
Telecom networking with a diamond quantum memory
Eric Bersin, Madison Sutula, Yan Qi Huan +24
Practical quantum networks require interfacing quantum memories with existing channels and systems that operate in the telecom band. Here we demonstrate low-noise, bidirectional qu…
Robust Higher-Order Hamiltonian Engineering for Quantum Sensing with Strongly Interacting Systems
Hengyun Zhou, Leigh S. Martin, Matthew Tyler +4
Dynamical decoupling techniques constitute an integral part of many quantum sensing platforms, often leading to orders-of-magnitude improvements in coherence time and sensitivity.…
Controlling local thermalization dynamics in a Floquet-engineered dipolar ensemble
Leigh S. Martin, Hengyun Zhou, Nathaniel T. Leitao +9
Understanding the microscopic mechanisms of thermalization in closed quantum systems is among the key challenges in modern quantum many-body physics. We demonstrate a method to pro…
Quantum Logic Enhanced Sensing in Solid-State Spin Ensembles
Nithya Arunkumar, Kevin S. Olsson, Jner Tzern Oon +7
We demonstrate quantum logic enhanced sensitivity for a macroscopic ensemble of solid-state, hybrid two-qubit sensors. We achieve a factor of 30 improvement in signal-to-noise rati…
Optical Entanglement of Distinguishable Quantum Emitters
David Levonian, Ralf Riedinger, Bartholomeus Machielse +7
Solid-state quantum emitters are promising candidates for the realization of quantum networks, owing to their long-lived spin memories, high-fidelity local operations, and optical…
Experimental demonstration of memory-enhanced quantum communication
Mihir K. Bhaskar, Ralf Riedinger, Bartholomeus Machielse +8
The ability to communicate quantum information over long distances is of central importance in quantum science and engineering. For example, it enables secure quantum key distribut…
An integrated nanophotonic quantum register based on silicon-vacancy spins in diamond
C. T. Nguyen, D. D. Sukachev, M. K. Bhaskar +10
We realize an elementary quantum network node consisting of a silicon-vacancy (SiV) color center inside a diamond nanocavity coupled to a nearby nuclear spin with 100 ms long coher…
Quantum network nodes based on diamond qubits with an efficient nanophotonic interface
C. T. Nguyen, D. D. Sukachev, M. K. Bhaskar +8
Quantum networks require functional nodes consisting of stationary registers with the capability of high-fidelity quantum processing and storage, which efficiently interface with p…
Quantum Metrology with Strongly Interacting Spin Systems
Hengyun Zhou, Joonhee Choi, Soonwon Choi +10
Quantum metrology makes use of coherent superpositions to detect weak signals. While in principle the sensitivity can be improved by increasing the density of sensing particles, in…
Photon-mediated interactions between quantum emitters in a diamond nanocavity
Ruffin E. Evans, Mihir K. Bhaskar, Denis D. Sukachev +10
Photon-mediated interactions between quantum systems are essential for realizing quantum networks and scalable quantum information processing. We demonstrate such interactions betw…
High Resolution Magnetic Resonance Spectroscopy Using Solid-State Spins
Dominik B. Bucher, David R. Glenn, Junghyun Lee +3
We demonstrate a synchronized readout (SR) technique for spectrally selective detection of oscillating magnetic fields with sub-millihertz resolution, using coherent manipulation o…
Single-Photon Switching and Entanglement of Solid-State Qubits in an Integrated Nanophotonic System
Alp Sipahigil, Ruffin E. Evans, Denis D. Sukachev +13
Efficient interfaces between photons and quantum emitters form the basis for quantum networks and enable nonlinear optical devices operating at the single-photon level. We demonstr…
NMR Technique for Determining the Depth of Shallow Nitrogen-Vacancy Centers in Diamond
Linh M. Pham, Stephen J. DeVience, Francesco Casola +10
We demonstrate a robust experimental method for determining the depth of individual shallow Nitrogen-Vacancy (NV) centers in diamond with nm uncertainty. We use a confocal…
Magnetic resonance detection of individual proton spins using a quantum reporter network
Alexander O. Sushkov, Igor Lovchinsky, Nicholas Chisholm +3
We demonstrate a method of magnetic resonance imaging with single nuclear-spin sensitivity under ambient conditions. It employs a network of isolated electronic-spin quantum bits (…
Nanoscale NMR Spectroscopy and Imaging of Multiple Nuclear Species
Stephen J. DeVience, Linh M. Pham, Igor Lovchinsky +10
Nuclear magnetic resonance (NMR) and magnetic resonance imaging (MRI) are well-established techniques that provide valuable information in a diverse set of disciplines but are curr…
Nanometer scale quantum thermometry in a living cell
G. Kucsko, P. C. Maurer, N. Y. Yao +5
Sensitive probing of temperature variations on nanometer scales represents an outstanding challenge in many areas of modern science and technology. In particular, a thermometer cap…
Deterministic coupling of a single nitrogen vacancy center to a photonic crystal cavity
Dirk Englund, Brendan Shields, Kelley Rivoire +4
We describe and experimentally demonstrate a technique for deterministic coupling between a photonic crystal (PC) nanocavity and single emitters. The technique is based on in-situ…