301 citations · 1.8k across the 42 of their papers we have counts for
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Full-Stack High-Volume Quantum Networking Architecture based on Photonic-Integrated Tin Vacancy Centers in Diamond
Hamza Raniwala, Ian Christen, Helaman Flores +11
Solid state quantum emitters are a leading platform for photonic quantum networking with memory nodes. However, the inhomogeneous distribution of quantum emitters, as well as sever…
Spatially Dense, Continuous-Variable Quantum Computing with Solid State Spin Nonlinearities
Hamza Raniwala, Ethan G Arnault, Dirk R. Englund +1
Nanomechanical structures have been investigated as a method of achieving long-lived quantum excitations at radio frequencies. Their high quality factors are especially intriguing…
Dispersive readout of cavity-coupled solid-state sensor with near-unity readout fidelity
Hanfeng Wang, Shuang Wu, Matthew E. Trusheim +2
Solid-state quantum sensors based on ensembles of nitrogen-vacancy (NV) centers in diamond have emerged as powerful platforms for high-precision metrology. Coupling the NV ensemble…
NV-ensemble enabled microwave/NV parametric amplifier with optimal driving
Roman Ovsiannikov, Kurt Jacobs, Andrii G. Sotnikov +2
In our recent study [arXiv:2601.03407] we showed that a hybrid non-degenerate parametric amplifier could be realized for a microwave mode and an ensemble of NV-centers (or other sp…
Hybrid non-degenerate parametric amplifier for a microwave cavity mode and an NV ensemble
Roman Ovsiannikov, Kurt Jacobs, Andrii G. Sotnikov +2
We introduce an implementation of a non-degenerate parametric amplifier in which the signal and idler modes, respectively, a microwave mode and an ensemble of spins (e.g., nitrogen…
Exceptional sensitivity near the bistable transition point of a hybrid quantum system
Hanfeng Wang, Kurt Jacobs, Donald Fahey +3
Phase transitions can dramatically alter system dynamics, unlocking new behavior and improving performance. Exceptional points (EPs), where the eigenvalues and corresponding eigenv…
High-Fidelity Control of a Strongly Coupled Electro-Nuclear Spin-Photon Interface
Isaac B. W. Harris, Ian Christen, Sofia M. Patomäki +13
Long distance quantum networking requires combining efficient spin-photon interfaces with long-lived local memories. Group-IV color centers in diamond (SiV, GeV, and SnV) are promi…
Cavity-enhanced solid-state nuclear spin gyroscope
Hanfeng Wang, Shuang Wu, Kurt Jacobs +3
Solid-state quantum sensors based on ensembles of nitrogen-vacancy (NV) centers in diamond have emerged as powerful tools for precise sensing applications. Nuclear spin sensors are…
A spin-refrigerated cavity quantum electrodynamic sensor
Hanfeng Wang, Kunal L. Tiwari, Kurt Jacobs +4
Quantum sensors based on solid-state defects, in particular nitrogen-vacancy (NV) centers in diamond, enable precise measurement of magnetic fields, temperature, rotation, and elec…
A scalable cavity-based spin-photon interface in a photonic integrated circuit
Kevin C. Chen, Ian Christen, Hamza Raniwala +10
A central challenge in quantum networking is transferring quantum states between different physical modalities, such as between flying photonic qubits and stationary quantum memori…
Microwave single-photon detection using a hybrid spin-optomechanical quantum interface
Pratyush Anand, Ethan G. Arnault, Matthew E. Trusheim +2
Semiconductor single-photon detectors cannot be straightforwardly adapted for the microwave regime, primarily because microwave photons carry far less energy and thus require cryog…
Nanoelectromechanical control of spin-photon interfaces in a hybrid quantum system on chip
Genevieve Clark, Hamza Raniwala, Matthew Koppa +11
Atom-like defects or color centers (CC's) in nanostructured diamond are a leading platform for optically linked quantum technologies, with recent advances including memory-enhanced…
Heterogeneous integration of spin-photon interfaces with a scalable CMOS platform
Linsen Li, Lorenzo De Santis, Isaac Harris +14
Color centers in diamonds have emerged as a leading solid-state platform for advancing quantum technologies, satisfying the DiVincenzo criteria and recently achieving a quantum adv…
Hyperfine Spectroscopy of Isotopically Engineered Group-IV Color Centers in Diamond
Isaac B. W. Harris, Cathryn P. Michaels, Kevin C. Chen +16
A quantum register coupled to a spin-photon interface is a key component in quantum communication and information processing. Group-IV color centers in diamond (SiV, GeV, and SnV)…
A diamond nanophotonic interface with an optically accessible deterministic electronuclear spin register
Ryan A. Parker, Jesús Arjona Martínez, Kevin C. Chen +9
A contemporary challenge for the scalability of quantum networks is developing quantum nodes with simultaneous high photonic efficiency and long-lived qubits. Here, we present a fi…
Photonic indistinguishability of the tin-vacancy center in nanostructured diamond
Jesús Arjona Martínez, Ryan A. Parker, Kevin C. Chen +12
Tin-vacancy centers in diamond are promising spin-photon interfaces owing to their high quantum-efficiency, large Debye-Waller factor, and compatibility with photonic nanostructuri…
Electric-Field Programmable Spin Arrays for Scalable Quantum Repeaters
Hanfeng Wang, Matthew E. Trusheim, Laura Kim +1
Large scale control over thousands of quantum emitters desired by quantum network technology is limited by power consumption and cross-talk inherent in current microwave techniques…
Steady-state microwave mode cooling with a diamond NV ensemble
Donald P. Fahey, Kurt Jacobs, Matthew J Turner +4
A fundamental result of quantum mechanics is that the fluctuations of a bosonic field are given by its temperature . An electromagnetic mode with frequency in the microwave…
Spin-Phonon-Photon Strong Coupling in a Piezomechanical Nanocavity
Hamza Raniwala, Stefan Krastanov, Lisa Hackett +3
We introduce a hybrid tripartite quantum system for strong coupling between a semiconductor spin, a mechanical phonon, and a microwave photon. Consisting of a piezoelectric resonat…
Quantum control of the tin-vacancy spin qubit in diamond
Romain Debroux, Cathryn P. Michaels, Carola M. Purser +12
Group-IV color centers in diamond are a promising light-matter interface for quantum networking devices. The negatively charged tin-vacancy center (SnV) is particularly interesting…
A vertically-loaded diamond microdisk resonator spin-photon interface
Yuqin Duan, Kevin C. Chen, Dirk R. Englund +1
We propose and optimize a vertically-loaded diamond microdisk resonator (VLDMoRt) coupled to a nitrogen-vacancy (NV) center in diamond for efficient collection of zero-phonon-line…
Investigation of the Stark Effect on a Centrosymmetric Quantum Emitter in Diamond
Lorenzo De Santis, Matthew Trusheim, Kevin Chen +1
Quantum emitters in diamond are leading optically-accessible solid-state qubits. Among these, Group IV-vacancy defect centers have attracted great interest as coherent and stable o…
Absorption-Based Diamond Spin Microscopy on a Plasmonic Quantum Metasurface
Laura Kim, Hyeongrak Choi, Matthew Trusheim +1
Nitrogen vacancy (NV) centers in diamond have emerged as a leading quantum sensor platform, combining exceptional sensitivity with nanoscale spatial resolution by optically detecte…
A Polariton-Stabilized Spin Clock
Matthew E. Trusheim, Kurt Jacobs, Jonathan E. Hoffman +3
Atom-like quantum systems in solids have been proposed as a compact alternative for atomic clocks, but realizing the potential of solid-state technology will requires an architectu…