Cryogenic Control Systems

Developed by QDevil, now part of Quantum Machines

Contact Us

Highest Fidelity with Minimum Losses and Decoherence

Unique superconducting and spin qubit sample holders and multi-stage filters that have been carefully designed for the highest performance and flexibility. Save months of DIY work with cryogenic electronic systems that were co-developed with the Niels Bohr Institute to perfection and have been field-proven in hundreds of leading research labs worldwide.

qcagecard

QCage

Microwave Cavity Sample Holder

Microwave chip packaging system for up to 30 qubit processors. QCage offers a unique low-loss environment for operating superconducting resonators with Q factors as high as 200 million and transmon qubits with coherence times of longer than 200 microseconds.
QCage
Microwave Cavity Sample Holder

Read more

qboardcard

QBoard II

Non-Magnetic Advanced Sample Holder

Modular multi-board sample holder for spin-qubit chips and superconducting circuits with DC/low-frequency channels and high-frequency channels (GHz), offering flexibility and excel­lent thermalization down to millikelvin
QBoard-II
Non-Magnetic Advanced Sample Holder

Read more

qfiltercard

QFilter-II

Compact Multi-Stage Low-Pass Cryogenic Filter

Compact multi-stage low-pass filter that rejects noise and ensures mil­likelvin electron temperature in up to 48 signal lines going to the quantum electronics devices and other sensitive cryogenic and low-temperature electronic circuits.
QFilter-II
Compact Multi-Stage Low-Pass Cryogenic Filter

Read more

Princeton University
Niels Bohr Institute, University of Copenhagen

QM’s chip packaging solutions are exquisite pieces of engineering that have enhanced our resonator Q-factors to as much as 200 million. It is clearly a very highly engineered product that I’m sure will be widely adopted in the field.

Kevin D Crowley

Kevin D Crowley

Amazon Web Services (AWS), Quantum Research Scientist

The OPX’s fast feedback and unique real-time processing capabilities were critical for our experiment. Combining these with the OPX’s intuitive programming and QM’s state-of-the-art cryogenic electronics allowed us to do something that we have dreamt of doing for years.

Prof. Ferdinand Kuemmeth

Prof. Ferdinand Kuemmeth

Professor

QCage integrates seamlessly into our workflow of preparing and loading QPUs and supports higher throughput in our lab. Our research directly benefits from QCage's innovative design and engineering.

Javad Shabani

Prof. Javad Shabani

cta bg

Accelerate the Realization

of Practical Quantum Computing

Contact Us