TY - JOUR
T1 - Cryo-CMOS Circuits and Systems for Quantum Computing Applications
AU - Patra, Bishnu
AU - Incandela, Rosario M.
AU - van Dijk, Jeroen P.G.
AU - Homulle, Harald A.R.
AU - Song, Lin
AU - Shahmohammadi, Mina
AU - Staszewski, Robert Bogdan
AU - Vladimirescu, Andrei
AU - Babaie, Masoud
AU - Sebastiano, Fabio
AU - Charbon, Edoardo
PY - 2018
Y1 - 2018
N2 - 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 (cryo-CMOS) allows for closer system integration, thus promising a scalable solution to enable future quantum computers. In this paper, a cryogenic control system is proposed, along with the required specifications, for the interface of the classical electronics with the quantum processor. To prove the advantages of such a system, the functionality of key circuit blocks is experimentally demonstrated. The characteristic properties of cryo-CMOS are exploited to design a noise-canceling low-noise amplifier for spin-qubit RF-reflectometry readout and a class-F2,3 digitally controlled oscillator required to manipulate the state of qubits.
AB - 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 (cryo-CMOS) allows for closer system integration, thus promising a scalable solution to enable future quantum computers. In this paper, a cryogenic control system is proposed, along with the required specifications, for the interface of the classical electronics with the quantum processor. To prove the advantages of such a system, the functionality of key circuit blocks is experimentally demonstrated. The characteristic properties of cryo-CMOS are exploited to design a noise-canceling low-noise amplifier for spin-qubit RF-reflectometry readout and a class-F2,3 digitally controlled oscillator required to manipulate the state of qubits.
KW - class-F oscillator
KW - CMOS characterization
KW - cryo-CMOS
KW - low-noise amplifier (LNA)
KW - noise canceling
KW - phase noise (PN)
KW - quantum bit (qubit)
KW - quantum computing
KW - qubit control
KW - Single-photon avalanche diode (SPAD)
UR - http://resolver.tudelft.nl/uuid:57a99994-50fe-4e98-8a9c-7d066645f715
UR - http://ieeexplore.ieee.org/document/8036394/
U2 - 10.1109/JSSC.2017.2737549
DO - 10.1109/JSSC.2017.2737549
M3 - Special issue
SN - 0018-9200
VL - 53
SP - 309
EP - 321
JO - IEEE Journal of Solid State Circuits
JF - IEEE Journal of Solid State Circuits
IS - 1
ER -