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QDevil

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Helping Quantum Researchers Succeed

QDevil is an international quantum technology company focused on developing and manufacturing auxiliary electronics and specialized components, operating from milli-Kelvin to room temperature.

Latest news

Techniques for thermalising electrons at milli-Kelvin temperatures

Do you want to learn more about how to thermalize electrons in a dilution refrigerator? Join our live webinar on May 26th, 2021 to learn how to set up a low-noise cryogenic electron transport experiment, using the QFilter-II.

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Optimizing electron temperature in quantum dot devices

The performance and accuracy of quantum electronics is substantially degraded when the temperature of the electrons is too high. Electron temperatures can be reduced with thermal anchoring and by filtering low and radio frequency noise.

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Nordic Cryogenic Quantum Collaboration

QDevil is proud to announce a new collaboration with Bluefors, one of the leading providers of dilution refrigerators. Our QFilter is now available both through Bluefors and through QDevil.

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Our Products

Specialized for quantum electronics applications

QFilter rejects high frequency noise and thermalizes electrons to the cryostat, ensuring millikelvin electron temperature in quantum electronics,

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QFilter

The QBox breakout box extends the Faraday cage of the fridge, with twisted pair cables terminated with BNC connectors. Switches enable connecting a channel directly to ground, or a common bus.

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QBox – Breakout Boxes

The QBoard system is a well-tested sample holder for quantum electronics. It features a motherboard and a low-cost replaceable daughter-board, connected with contact spring interposers. The QBoard provides DC, as well as RF lines with bias tees, to the sample.

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QBoard – Advanced Sample Holder

The QDACs from QDevil are ultra-stable high-resolution D/A converters for gate control in quantum electronics, for example qubits in quantum computing research. They have 24 channels, with built-in waveform generators and have current measurement on each channel

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QDAC – Gate Controller DACs

Contact Us

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QDEvil ApS
Fruebjergvej 3
DK-2100 Copenhagen, Denmark
Phone: +45 3699 2145

QDEvil Inc.
299 California Avenue, suite 200
Palo Alto, CA 94306, USA
Phone: +1 650 543 3192

sales@qdevil.com
www.qdevil.com

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Meet Us

Our customer relations team

QDevil has the aim of accelerating the science in quantum electronics labs, by letting scientists focus their effort on the science, instead of constructing auxiliary equipment that already has been developed in other labs.

We are all experienced with cryogenic electronics science, and we will do our best to help you with picking the right components for your lab. Here are the people in our team that work directly with our customers:

Jonatan has 15 years of industry experience within advanced technologies. He has a PhD in quantum electronics from 2001, and an executive education from Harvard Business School.

Jonatan kutchinsky

CEO & Co-founder

Ferdinand is Associate Professor at the Niels Bohr Institute, Center for Quantum Devices, at University of Copenhagen. Previously, Ferdinand was a Research Associate and Postdoctoral Fellow at Harvard University.

Ferdinand Kuemmeth

CTO & Co-founder

Allan has 25 years’ experience within complex technical academic and industrial sales. He is an electrical engineer, and has supplementary education within finance and project management.

Allan de Neergaard

Global Sales Manager

Anders has a PhD and a post doc in experimental superconductivity and has worked 20 years with nano-measurements, and design, testing, support and promotion of commercial products for research.

Anders Kühle

Product Scientist

Merlin has a PhD in experimental physics and has worked on quantum transport and superconductivity measurements in dilution refrigerators for 7+ years during his time at University of Copenhagen and Technical University of Denmark.

Merlin von Soosten

Product Scientist

Søren has a PhD in experimental physics and has worked on high frequency quantum transport measurements in dilution refrigerators for 10+ years during his time at University of Copenhagen and University of New South Wales, Sydney.

Søren Andresen

Product Scientist

Jayme has 15+ years experience in logistics and finance and her Masters in Business Administration. She works hard with the team to ensure that products meet quality standards and arrive to your lab on time.

Jayme Gartner-Demarchi

Operations and Finance Manager

This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreements No. 868058 and 946372.