811 citations · 2.3k across the 23 of their papers we have counts for
13 papers · 1 filter
Concatenated continuous driving of silicon qubit by amplitude and phase modulation
Takuma Kuno, Takeru Utsugi, Andrew J. Ramsay +22
The rate of coherence loss is lower for a qubit under the Rabi drive than a freely evolving qubit . Building on this principle, concatenated continuous d…
Eight-Qubit Operation of a 300 mm SiMOS Foundry-Fabricated Device
Andreas Nickl, Nard Dumoulin Stuyck, Paul Steinacker +24
Silicon spin qubits are a promising platform for quantum computing due to their high coherence, controllability, and CMOS manufacturability, yet scalable implementations have so fa…
Robust quantum dots charge autotuning using neural network uncertainty
Victor Yon, Bastien Galaup, Claude Rohrbacher +10
This study presents a machine-learning-based procedure to automate the charge tuning of semiconductor spin qubits with minimal human intervention, addressing one of the significant…
High-coherence superconducting qubits made using industry-standard, advanced semiconductor manufacturing
Jacques Van Damme, Shana Massar, Rohith Acharya +13
The development of superconducting qubit technology has shown great potential for the construction of practical quantum computers. As the complexity of quantum processors continues…
Argon milling induced decoherence mechanisms in superconducting quantum circuits
J. Van Damme, Ts. Ivanov, P. Favia +12
The fabrication of superconducting circuits requires multiple deposition, etch and cleaning steps, each possibly introducing material property changes and microscopic defects. In t…
Manufacturing high-Q superconducting α-tantalum resonators on silicon wafers
D. P. Lozano, M. Mongillo, X. Piao +19
The performance of state-of-the-art superconducting quantum devices is currently limited by microwave dielectric losses at different surfaces and interfaces. α-tantalum is a superc…
Towards Quantum Repeaters with Solid-State Qubits: Spin-Photon Entanglement Generation using Self-Assembled Quantum Dots
Peter L. McMahon, Kristiaan De Greve
In this chapter we review the use of spins in optically-active InAs quantum dots as the key physical building block for constructing a quantum repeater, with a particular focus on…
A high-speed optical link to entangle quantum dots
Cody Jones, Kristiaan De Greve, Yoshihisa Yamamoto
A long-distance quantum network for distributing entangled states would support novel information applications, such as unconditionally secure cryptography and distributed quantum…
Downconversion quantum interface for a single quantum dot spin and 1550-nm single-photon channel
Jason S. Pelc, Leo Yu, Kristiaan De Greve +11
Long-distance quantum communication networks require appropriate interfaces between matter qubit-based nodes and low-loss photonic quantum channels. We implement a downconversion q…
Coherent control and suppressed nuclear feedback of a single quantum dot hole qubit
Kristiaan De Greve, Peter L. McMahon, David Press +8
Future communication and computation technologies that exploit quantum information require robust and well-isolated qubits. Electron spins in III-V semiconductor quantum dots, whil…
Photon Antibunching and Magnetospectroscopy of a Single Fluorine Donor in ZnSe
K. De Greve, S. M. Clark, D. Sleiter +6
We report on the optical investigation of single electron spins bound to fluorine donor impurities in ZnSe. Measurements of photon antibunching establish the presence of single, is…
Nuclear Feedback in a Single Electron-Charged Quantum Dot under Pulsed Optical Control
Thaddeus D. Ladd, David Press, Kristiaan De Greve +7
Electron spins in quantum dots under coherent control exhibit a number of novel feedback processes. Here, we present experimental and theoretical evidence of a feedback process bet…
Pulsed Nuclear Pumping and Spin Diffusion in a Single Charged Quantum Dot
Thaddeus D. Ladd, David Press, Kristiaan De Greve +7
We report the observation of a feedback process between the nuclear spins in a single charged quantum dot and its trion transition, driven by a periodic sequence of optical pulses.…