Optimizing resource efficiencies for scalable full-stack quantum computers
In the race to build scalable quantum computers, minimizing the resource consumption of
their full stack to achieve a target performance becomes crucial. It mandates a synergy of …
their full stack to achieve a target performance becomes crucial. It mandates a synergy of …
Real-time decoding for fault-tolerant quantum computing: Progress, challenges and outlook
F Battistel, C Chamberland, K Johar… - Nano …, 2023 - iopscience.iop.org
Quantum computing is poised to solve practically useful problems which are computationally
intractable for classical supercomputers. However, the current generation of quantum …
intractable for classical supercomputers. However, the current generation of quantum …
CMOS compatibility of semiconductor spin qubits
Several domains of society will be disrupted once millions of high-quality qubits can be
brought together to perform fault-tolerant quantum computing (FTQC). All quantum …
brought together to perform fault-tolerant quantum computing (FTQC). All quantum …
A Cryo-CMOS DAC-Based 40-Gb/s PAM4 Wireline Transmitter for Quantum Computing
N Fakkel, M Mortazavi, RWJ Overwater… - IEEE Journal of Solid …, 2024 - ieeexplore.ieee.org
Addressing the advancement toward large-scale quantum computers, this article presents
the first four-level pulse amplitude modulation (PAM4) wireline transmitter (TX) operating at …
the first four-level pulse amplitude modulation (PAM4) wireline transmitter (TX) operating at …
Cryogenic CMOS Design for Qubit Control: Present Status, Challenges, and Future Directions [Feature]
S Chakraborty, RV Joshi - IEEE Circuits and Systems …, 2024 - ieeexplore.ieee.org
This article will review recent progress in cryogenic CMOS designs for future scaled
quantum computing applications. After introducing the scaling challenges associated with …
quantum computing applications. After introducing the scaling challenges associated with …
Qisim: Architecting 10+ k qubit qc interfaces toward quantum supremacy
A 10+ K qubit Quantum-Classical Interface (QCI) is essential to realize the quantum
supremacy. However, it is extremely challenging to architect scalable QCIs due to the …
supremacy. However, it is extremely challenging to architect scalable QCIs due to the …
A Quantum Controller IC With DRAG Generation in 40-nm Cryo-CMOS for Scalable Superconducting Quantum Computing
K Kang, S Bae, D Minn, J Lee… - IEEE Journal of Solid …, 2024 - ieeexplore.ieee.org
This article presents a cryo-CMOS controller that supports derivative removal by adiabatic
gate (DRAG) pulses without requiring internal memory. The proposed scheme uses …
gate (DRAG) pulses without requiring internal memory. The proposed scheme uses …
A Fault-Tolerant Million Qubit-Scale Distributed Quantum Computer
A million qubit-scale quantum computer is essential to realize the quantum supremacy.
Modern large-scale quantum computers integrate multiple quantum computers located in …
Modern large-scale quantum computers integrate multiple quantum computers located in …
A 40 nm Cryo-CMOS Homodyne-Demodulation Readout SoC for Superconducting Qubits
D Minn, K Kang, J Lee, S Bae, B Kim… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
This paper presents a cryo-CMOS readout SoC based on a homodyne demodulation
architecture with an integrating receiver. The homodyne receiver module for each qubit …
architecture with an integrating receiver. The homodyne receiver module for each qubit …
Modeling and Experimental Validation of the Intrinsic SNR in Spin Qubit Gate-Based Readout and Its Impacts on Readout Electronics
In semiconductor spin quantum bits (qubits), the radio-frequency (RF) gate-based readout is
a promising solution for future large-scale integration, as it allows for a fast, frequency …
a promising solution for future large-scale integration, as it allows for a fast, frequency …