Flexible Cryogenic
I/O
Low thermal conductance and scalable cryogenic multi-channel wiring solution using (super)conducting circuits on flexible substrates.
Cri/oFlex®:
The state of the art in cryogenic cabling as referenced by DARPA.
Only available Superconducting flex
in the world.
Get access to our unique flexible NbTi stripline technology:
1.5 dB/m of losses at 6 GHz
9 Kelvin critical temperature
150 mA critical current
less then 10 mOhm contact resistance
Only available
on-flex components
in the world.
Get rid of clunky and expensive microwave components and integrate them into your flex:
IR (infrared) filter
LPF (low pass filters)
Attenuators of 10 dB, 20 dB
Unparalleled
scalability & reliability I/O
in the world.
Leverage your current or new cryostat with extensive new wiring capabilties:
KF40, KF25, ISO/DIN 100 ports readily available
Up to 32 channels through a KF40 port (4 cm)
No mechanical interruptions on each stage
Less then 10 nW of heat load per channel.
Configure your wiring:
Control your qubits with Superconducting flux lines:
Our flexible NbTi stripline technology allows:
Baseband transmission from DC to 2 GHz.
Lossless DC bias currents up to 150 mA
IR suppression up to 200 GHz
Drive your qubits with Microwave drive lines
Fully integrated solution tailored for driving your qubits:
Microwave transmission cut off at 8 GHz
Inline attenuation of 30 dB optimised for noise suppression
Benchmarked to be equivalent or better than standard coaxial solutions
Full I/O assemblies
tailored to your application
Get access to our world class cryogenic I/O engineering services:
Customised Flux, Drive, Feed, Pump and Output Lines.
Systems up to a thousand channels
Integration experience in BlueFors, Leiden Cryogenics and Maybell
Full cycle service, from design, to on-site installation to maintenance available
Delft Circuits
The quantum industry most trusted partner in cryogenic I/O.
From blue chip cooperations, to national labs, scale- & startups, and academia, Cri/oFlex® products are found worldwide.
With a track record of over eight years, Delft Circuits is one of the first suppliers in the quantum industry.
A unique technology, outstanding facilities and world class experts in cryogenic I/O.