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Cryogenic Cables

Cri/oFlex® Product Platform

Cri/oFlex® is designed specifically for cryogenic (quantum) systems and provides a scalable platform with fully integrated filtering, a small footprint and low heatload.

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I/O Channel Configuration-

Cable Types

The most important choice for your I/O is the type of signal it is configured to transmit.

Cryogenic Platform

System Integration

Cri/oFlex® can be integrated into your cryostat in multiple ways. Click to find out more.

Services

Especially for large channel capacity solutions – a few hundred-, dedicated engineering is required to come with an optimal solution.

I/O Channel Configuration

NbTi-based Cri/oFlex® optimized for flux bias signals

Only avaible NbTi flex in the world

Low pass filter at 1 GHz

Integrated IR (infrared) filter

Inline attenuation of 20 dB

Contact resistance of 10 mΩ

Less than 0.6 nW of passive heat load/channel

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We understand that every customer is different and all systems require a very specific cryogenic cabling solution. All our cabling solutions are designed specifically to be able to be used in conjunction with each other. This applies in two different ways:

Different types of cryogenic cables, for example microwave drive lines and flux bias lines can be mixed in single vacuum feedthrough to perfectly match your cabling requirements.

Our cryogenic cables can be build with different ‘building blocks’, by mixing different cable sections the perfect solution can be built from exisiting building blocks, thereby reducing cost, throughput time and still perfectly matching your cabling requirements.

Available components

Attenuators (10 dB/20 dB)
Low Pass Filters (1 GHz / 8 GHz)
IR filters (1 dB/GHz)

Available I/O Sections

Vacuum Feedthrough
RT - 4 K
4 K to 10 mK

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System integration

Integration

There is a wide variety of cooling solutions for quantum computing and low temperature experiments, ranging from lab size dilution refrigerators to small 4K table-top systems. As an i/o provider, it is our task to connect quantum devices and cold experiments to the control electronics regardless of the cooling implementation. To that end we have developed standardized solutions that fit (or can be made to fit) all fridges.

Whether you are purchasing a new system or want to refurbish your current system, Cri/oFlex® provides a solution.

Wiring Ports

Have a spare port in your fridge and want to add extra lines or replace an existing wiring port with a higher density cabling solution?We supply vacuum feedthroughs, Thermal clamps, Brackets and Cri/oFlex® laminates for all standard ports you will find in dilution refridgerators.

Out of the box solution

Fits for all standard ports

Upgrade existing systems

Loaders

Delft Circuits can supply fully pre-assembled loaders with Cri/oFlex cabling inside.We supply top- and sideloaders for all common brands such as Bluefors, Oxford and Leiden Cryogenics.

The advantages of pre-assambled loaders:

Plug and play cabling solution

More channels in a loader

Engineered for your application

Turn-Key

Have a spare port in your fridge and want to add extra lines or replace an existing wiring port with a higher density cabling solution?We supply vacuum feedthroughs, Thermal clamps, Brackets and Cri/oFlex® laminates for all standard ports you will find in dilution refridgerators.

Full-service provider

Full fletched solutions

Innovative design

Nano Vacuum delivers world-leading vacuum, micro and nano-fabrication, and quantum-cryogenic solutions for researchers and innovators across Australia and New Zealand.