Jeroen P. G. van Dijk
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View article: Spiderweb Array: A Sparse Spin-Qubit Array
Spiderweb Array: A Sparse Spin-Qubit Array Open
One of the main bottlenecks in the pursuit of a large-scale--chip-based quantum computer is the large number of control signals needed to operate qubit systems. As system sizes scale up, the number of terminals required to connect to off-c…
View article: Designing the Electronic Interface for Qubit Control
Designing the Electronic Interface for Qubit Control Open
Quantum computers have gained widespread interest as they can potentially solve problems that are intractable even for today’s supercomputers, such as the simulation of quantum systems as initially proposed by Feynman. To achieve such trem…
View article: Cryo-CMOS Interfaces for Large-Scale Quantum Computers
Cryo-CMOS Interfaces for Large-Scale Quantum Computers Open
Cryogenic CMOS (cryo-CMOS) is a viable technology for the control interface of the large-scale quantum computers able to address non-trivial problems. In this paper, we demonstrate state-of-the-art cryo-CMOS circuits and systems for such a…
View article: Supporting data for 'CMOS-based cryogenic control of silicon quantum circuits'
Supporting data for 'CMOS-based cryogenic control of silicon quantum circuits' Open
Data supporting for paper 'CMOS-based cryogenic control of silicon quantum circuits'. Loading data requires using 'pickle' function. An example: import pickle data = 'J_calibration_3' f = open('/.../data', 'rb') ds = pickle.load(f) f.close…
View article: Supporting data for 'CMOS-based cryogenic control of silicon quantum circuits'
Supporting data for 'CMOS-based cryogenic control of silicon quantum circuits' Open
Data supporting for paper 'CMOS-based cryogenic control of silicon quantum circuits'. Loading data requires using 'pickle' function. An example: import pickle data = 'J_calibration_3' f = open('/.../data', 'rb') ds = pickle.load(f) f.close…
View article: A Scalable Cryo-CMOS Controller for the Wideband Frequency-Multiplexed Control of Spin Qubits and Transmons
A Scalable Cryo-CMOS Controller for the Wideband Frequency-Multiplexed Control of Spin Qubits and Transmons Open
Building a large-scale quantum computer requires the co-optimization of both the quantum bits (qubits) and their control electronics. By operating the CMOS control circuits at cryogenic temperatures (cryo-CMOS), and hence in close proximit…
View article: Designing a DDS-Based SoC for High-Fidelity Multi-Qubit Control
Designing a DDS-Based SoC for High-Fidelity Multi-Qubit Control Open
The design of a large-scale quantum computer requires co-optimization of both the quantum bits (qubits) and their control electronics. This work presents the first systematic design of such a controller to simultaneously and accurately man…
View article: 19.1 A Scalable Cryo-CMOS 2-to-20GHz Digitally Intensive Controller for 4×32 Frequency Multiplexed Spin Qubits/Transmons in 22nm FinFET Technology for Quantum Computers
19.1 A Scalable Cryo-CMOS 2-to-20GHz Digitally Intensive Controller for 4×32 Frequency Multiplexed Spin Qubits/Transmons in 22nm FinFET Technology for Quantum Computers Open
Quantum computers (QC), comprising qubits and a classical controller, can provide exponential speed-up in solving certain problems. Among solid-state qubits, transmons and spin-qubits are the most promising, operating « 1K. A qubit can be …
View article: Benefits and Challenges of Designing Cryogenic CMOS RF Circuits for Quantum Computers
Benefits and Challenges of Designing Cryogenic CMOS RF Circuits for Quantum Computers Open
Accurate and low-noise generation and amplification of microwave signals are required for the manipulation and readout of quantum bits (qubits). A fault-tolerant quantum computer operates at deep cryogenic temperatures (i.e., <100 mK) and …
View article: Cryo-CMOS Circuits and Systems for Quantum Computing Applications
Cryo-CMOS Circuits and Systems for Quantum Computing Applications Open
A fault-tolerant quantum computer with millions of quantum bits (qubits) requires massive yet very precise control electronics for the manipulation and readout of individual qubits. CMOS operating at cryogenic temperatures down to 4 K (cry…
View article: Cryogenic CMOS interfaces for quantum devices
Cryogenic CMOS interfaces for quantum devices Open
Quantum computers could efficiently solve problems that are intractable by today's computers, thus offering the possibility to radically change entire industries and revolutionize our lives. A quantum computer comprises a quantum processor…
View article: 15.5 Cryo-CMOS circuits and systems for scalable quantum computing
15.5 Cryo-CMOS circuits and systems for scalable quantum computing Open
Quantum computing holds the promise to achieve unprecedented computation power and to solve problems today intractable. State-of-the-art quantum processors consist of arrays of quantum bits (qubits) operating at a very low base temperature…