The ProteoxMX Cryofree® dilution refrigerator for
greater experimental capacity and adaptability.

Applications

Superconducting Qubits
Integrate microwave lines and signal conditioning hardware on
the Secondary Insert for superconducting qubit development.

Spin Qubits
Integrate microwave wiring, cold electronics andsuperconducting magnets for spin qubit development.

Quantum Transport Measurements
Superconducting magnets and ultra-low temperatures enable
hall effect and quantum hall effect transport measurements.

Superconducting
QubitsSpinQubits

Quantum TransportMeasurements

Key Specifications

Base temperature< 10 mK

Cooling power at 20 mK> 12 µW

Cooling power at 100 mK> 450 µW

Sample space diameter

360 mm plate

Line of sight access

1 x Secondary Insert(117 mm x 252 mm),
2 x KF40, 2 x KF25

PTR options

1.35 W, 1.50 W or 1.80 W

Temperature control range

10 mK to 30 K withmagnet at full field

Magnet options

Solenoid: up to 14 T
Vector rotate: up to 9,1,1 T
Field cancellation: < 10 mT

Proteox / p2

Platform Solutions
Optimised to provide long term
reliability, stability and ease of use.

oi.DECS- Remote access through a web-based, platform-independent
control software in addition to local system control- Automation routines for one button operation- Full manual control and programmable API interface forcustom routines- Powerful data interrogation and visualisation package withlive plotting

System- Fully redeveloped gas handling system to ensure theminimum number of connections and o-ring seals- Cross-braced stiffened frame that minimises vibrationtransmission, eliminating the need for active damping- Modular, upgradable platform with cross-compatible
magnet systems

Proteox / p4

Proteox Platform

Features / Benefits:- Large cooling power with > 12 µW cooling power available
at 20 mK, low base temperature at < 10 mK, and Pulse Tube
Refrigerator (PTR) allows for several watts of dissipation at the4K plate (exceptional PTR damping)- High capacity (up to 128 SMA connectors) for coaxial wiringwith large, fully customisable line-of-sight (LOS) access from
Secondary Insert - 117 mm by 252 mm usable space per insert- perfect for scaling up systems and integrating customerspecified wiring and cold electronics- Compatible with the Proteox dilution refrigerator SecondaryInsert, a fully customisable, self-supporting module for fast
installation and exchange of full experimental set-up- Maximise qubit counts with large sample space and capacity
for coaxial lines- Exceptional capacity for input and output lines and signal
conditioning components- Low vibration features for reduced noise and support of long
qubit coherence times.

Compatible products- Secondary Insert – a fully customisable, self-supporting
module for fast installation and exchange of full experimental
set-ups.
- ProteoxLX – providing maximum qubit counts with large
sample space and ample coaxial capacity for quantum
computing scale-up.
- Sample Loading Pucks - variety of sizes of sample loading
pucks for use with patented sample loading mechanism. Idealfor a multi-user facility, the pucks will cool to base in a matterof hours.

Proteox / p6

Service Support Options
Live Assist
Live assist remote support empowers your technical staff to resolve
issues fast and effectively. Our team of service and engineering
professionals use the latest virtual reality tools to support you remotely.

Proactive Support Plan

For more productinformation, pleasecontact yourregional office:Oxford, UKOffering unlimited access to a dedicated Proactive helpdesk andannual service that includes maintenance, training, parts, shipping andtravel. The Proactive Support Plan package is for those who require ahigher level of guaranteed support.

Tel: +44 1865 393200

Wiesbaden, Germany
Tel: +49 6122 9370

US, Canada andLatin America

Related Products

Toll free +1 800 447 4717

Proteox
Modular platform for qubit
scale-up and cold electronics
integrations utilising a customisable
secondary insert.

Mumbai, India
Tel: +91 8181017017

Tokyo, Japan
Tel: +81 3 6732 8966

ChinaBeijing +86 400 678 0609

Secondary Inserts

Shanghai +86 21 61273820

Ideal for multi-user or multiexperiment settings, standard andfully customisable Secondary Inserts
can be used across the Proteoxfamily.

Republic of Korea

Cryogenic Filters
Reduce nose with low-pass filters for
improved signal quality

Sample Protect
Protect sensitive samples fromelectrostatic discharge.

Visit nanoscience.oxinst.com/products/proteoxmx or
email nanoscience@oxinst.com
Main service locations: UK, USA, Germany, China, Japan and India© Oxford Instruments Nanotechnology Tools Ltd (trading as Oxford Instruments NanoScience) 2024.
Proteox™ is the Registered Trademark of Oxford Instruments plc, all other trademarks acknowledged.
All rights reserved. Do not reproduce without permission.

Tel: +82 2 2047 6466