Skip to content

Cryo-control

Control wiring is one of the harder constraints on scaling a cryogenic system, since every bias and control line routed from room temperature to the cold stage adds wiring, feedthroughs and heat load in proportion to channel count. Generating those signals inside the cryostat removes much of that overhead. Our expertise extends naturally to cryogenic DC and baseband sources for device biasing and flux control. If control wiring is a limit in your system, we would be glad to discuss your requirements.

A cryoCMOS IC being placed into a testing PCB board.
Publications

Related research

22.3 A Multi-Qubit Cryo-CMOS SoC with Polar-Based Electron-Spin and PDM-Based Nuclear-Spin Controllers for Color Centers in Diamond

2026 IEEE International Solid-State Circuits Conference2026

Niels Fakkel; Luc Enthoven; Mohamed Abdelrahman Elbadry; Hendrik Benjamin van Ommen; Margriet van Riggelen; Jiwon Yun; Tim Hugo Taminiau; Fabio Sebastiano; Masoud Babaie

29.2 A Cryo-CMOS Controller with Class-DE Driver and DC Magnetic-Field Tuning for Color-Center-Based Quantum Computers

2024 IEEE International Solid-State Circuits Conference (ISSCC)2024

Luc Enthoven; Niels Fakkel; Hans Bartling; Margriet van Riggelen; Kai-Niklas Schymik; Jiwon Yun; Eftychia Tsapanou Katranara; René Vollmer; Tim Taminiau; Fabio Sebastiano; Masoud Babaie

CMOS-based cryogenic control of silicon quantum circuits

Nature 593, 205-2102021

Xiao Xue; Bishnu Patra; Jeroen P. G. van Dijk; Nodar Samkharadze; Sushil Subramanian; Andrea Corna; Brian Paquelet Wuetz; Charles Jeon; Farhana Sheikh; Esdras Juarez-Hernandez; Brando Perez Esparza; Huzaifa Rampurawala; Brent Carlton; Surej Ravikumar; Carlos Nieva; Sungwon Kim; Hyung-Jin Lee; Amir Sammak; Giordano Scappucci; Menno Veldhorst; Fabio Sebastiano; Masoud Babaie; Stefano Pellerano; Edoardo Charbon; Lieven M. K. Vandersypen

Cryo-CMOS Bias-Voltage Generation and Demultiplexing at mK Temperatures for Large-Scale Arrays of Quantum Devices

IEEE Transactions on Quantum Engineering2025

Job van Staveren; Luc Enthoven; Peter Luka Bavdaz; Marcel Meyer; Corentin Déprez; Ville Nuutinen; Russell Lake; Davide Degli Esposti; Cornelius Carlsson; Alberto Tosato; Jiang Gong; Bagas Prabowo; Masoud Babaie; Carmen G. Almudever; Menno Veldhorst; Giordano Scappucci; Fabio Sebastiano