QBox is a fully shielded breakout box specialized for electronics labs and low-temperature experiments. QBox extends the cryostat Faraday cage from a 24-pin Fischer connector to a convenient 24-channel BNC connector panel.
Simplifying the
Measurement Process
All wiring inside the QBox is done in twisted pairs for the best noise immunity. Switches enable connecting each channel directly to the ground or a common bus, significantly simplifying ESD-sensitive multi-terminal device measurement.
Easy to Set Up
QBox helps protect samples with a flexible, low-noise cable assembly, which extends the cryostat shield to the QBlox breakout box. With a common bus channel, it’s easy to connect, for example, a sensor or a fixed resistor, to numerous channels.
Spin-degeneracy breaking and parity transitions in three-terminal Josephson junctions
Jul 2023
Flip-chip-based fast inductive parity readout of a planar superconducting island
Jul 2023
Why Leading Experts
Worldwide Choose
Quantum Machines
Disentangling Losses in Tantalum Superconducting Circuits
“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.”
PhD Student, Kevin D Crowley
Houck Lab, Princeton University
iSWAP with multiplexed readout in 10 lines of QUA code
“We were extremely surprised by theflexibility that OPX offers and by howmuch easier it makes ourexperiments. Moreover, OPX providesextreme speed-ups. No morefrustration due to long waiting timesfor unwanted results!”
Prof. Tse-Ming Chen
National Cheng Kung University, Taiwan
A partner you can trust
”QM's control electronics provide the best real-time features along with an intuitive and well-documented programming interface. At TII, we successfully controlled a 25-q chip and conducted multiplexed characterization of all qubits using QM’s OPX and Octave. What we appreciate most, however, is the QM’s unwavering support and commitment to helping us achieve our targets, even going so far as to send some of their best scientists when needed.”
Alvaro Orgaz
Lead Quantum Computing Control, TII
Substantially reducing coding complexity and time to results
“OPX has been a powerful enabler in our lab, helping us quickly characterize the performance of our recently discovered qubits.
The hardware removes time wasted in uploading and waiting during pulse programming.
QUA has substantially reduced the complexity of writing quantum protocols, allowing us to code dynamical decoupling and RB sequences in just a few lines. It remarkably saves our time in optimizing the processes and visualizing the results, allowing us to focus more on understanding the physics of our new qubits.” See case study >>
Prof. Dafei Jin
Associate Prof., Dep. of Physics & Astronomy, University of Notre Dame
RT Bayesian estimation for drifts mitigation and improved coherence time
“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
Professor at Center for Quantum Devices, Niels Bohr Institute, University of Copenhagen, Denmark
Innovative engineering and higher research throughput
“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.”
Prof. Javad Shabani
New York University
Q-factors as high as 200 million
“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 am sure will be widely adopted in our field.”
Kevin Crowley
Houck Lab, Princeton University
Saved two years of development
“Developing a functional qubit control electronic system absorbs a PhD-student full time at least for two years. QM’S Quantum Orchestration Platform allowed us set up experiments for full qubit characterization in 2-3 days with an undergraduate summer school student.”
Prof. Gerhard Kirchmair
University of Innsbruck
Revolutionizing spin qubit control, all in one box
“The quantum orchestration platform (QOP) platform completely changed the way we control semiconductor quantum dot spin qubits. Key qubit control schemes we previously developed individually using time-consuming hardware description languages are now easily implemented in one box.”
“Replacing three devices with one synchronized, orchestrated machine tremendously simplified lab workflow. Now our pulse sequences run in a fraction of the time of any other device combo. Plus, we can “talk” to the FPGA in human-speak, to run real-time calculations that were too complicated before! Along with the yoga-level.”
Prof. Amit Finkler
Weizmann Institute of Science
This system will revolutionize our space
“The first time I was introduced to Quantum Machines, It surprised me how people were getting so excited about it. Only later did I realize, it was like explaining the value of a Laser before it existed, and all you knew are light bulbs. Today I truly believe that these systems will revolutionize our space.”
Prof. Barak Dayan
Weizmann Institute of Science
Why Leading Experts
Worldwide Choose
Quantum Machines
Disentangling Losses in Tantalum Superconducting Circuits
“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.”
PhD Student, Kevin D Crowley
Houck Lab, Princeton University
iSWAP with multiplexed readout in 10 lines of QUA code
“We were extremely surprised by theflexibility that OPX offers and by howmuch easier it makes ourexperiments. Moreover, OPX providesextreme speed-ups. No morefrustration due to long waiting timesfor unwanted results!”
Prof. Tse-Ming Chen
National Cheng Kung University, Taiwan
A partner you can trust
”QM's control electronics provide the best real-time features along with an intuitive and well-documented programming interface. At TII, we successfully controlled a 25-q chip and conducted multiplexed characterization of all qubits using QM’s OPX and Octave. What we appreciate most, however, is the QM’s unwavering support and commitment to helping us achieve our targets, even going so far as to send some of their best scientists when needed.”
Alvaro Orgaz
Lead Quantum Computing Control, TII
Substantially reducing coding complexity and time to results
“OPX has been a powerful enabler in our lab, helping us quickly characterize the performance of our recently discovered qubits.
The hardware removes time wasted in uploading and waiting during pulse programming.
QUA has substantially reduced the complexity of writing quantum protocols, allowing us to code dynamical decoupling and RB sequences in just a few lines. It remarkably saves our time in optimizing the processes and visualizing the results, allowing us to focus more on understanding the physics of our new qubits.” See case study >>
Prof. Dafei Jin
Associate Prof., Dep. of Physics & Astronomy, University of Notre Dame
RT Bayesian estimation for drifts mitigation and improved coherence time
“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
Professor at Center for Quantum Devices, Niels Bohr Institute, University of Copenhagen, Denmark
Innovative engineering and higher research throughput
“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.”
Prof. Javad Shabani
New York University
Q-factors as high as 200 million
“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 am sure will be widely adopted in our field.”
Kevin Crowley
Houck Lab, Princeton University
Saved two years of development
“Developing a functional qubit control electronic system absorbs a PhD-student full time at least for two years. QM’S Quantum Orchestration Platform allowed us set up experiments for full qubit characterization in 2-3 days with an undergraduate summer school student.”
Prof. Gerhard Kirchmair
University of Innsbruck
Revolutionizing spin qubit control, all in one box
“The quantum orchestration platform (QOP) platform completely changed the way we control semiconductor quantum dot spin qubits. Key qubit control schemes we previously developed individually using time-consuming hardware description languages are now easily implemented in one box.”
“Replacing three devices with one synchronized, orchestrated machine tremendously simplified lab workflow. Now our pulse sequences run in a fraction of the time of any other device combo. Plus, we can “talk” to the FPGA in human-speak, to run real-time calculations that were too complicated before! Along with the yoga-level.”
Prof. Amit Finkler
Weizmann Institute of Science
This system will revolutionize our space
“The first time I was introduced to Quantum Machines, It surprised me how people were getting so excited about it. Only later did I realize, it was like explaining the value of a Laser before it existed, and all you knew are light bulbs. Today I truly believe that these systems will revolutionize our space.”
Prof. Barak Dayan
Weizmann Institute of Science
Disentangling Losses in Tantalum Superconducting Circuits
iSWAP with multiplexed readout in 10 lines of QUA code
A partner you can trust
Substantially reducing coding complexity and time to results
RT Bayesian estimation for drifts mitigation and improved coherence time
Innovative engineering and higher research throughput
Q-factors as high as 200 million
Saved two years of development
Revolutionizing spin qubit control, all in one box
Simplified lab workflow and faster runtimes
This system will revolutionize our space
Key Features
Each channel can be grounded or connected to a common bus
Inside QBox, wires are twisted in pairs as 1-2, 3-4, …, 23-24
Available with two port numbering versions: 1 to 24 and 25 to 48
Fits in a standard 19” rack, occupying a height of 4U
Inside the Fischer cable, wires are configured as individually shielded twisted pairs
An outer metal braid provides improved shielding and grounding
More Products
QCage
Sample holder for microwave resonators-based quantum devices, allowing high-fidelity operation of tens of qubits up to 18 GHz.
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