QCI Connect
Access all our compute
We provide our partners from industry, start-ups and research with computing time on our quantum computers and other compute resources. Via QCI Connect, they can develop their use cases on real qubits and in close dialogue with the hardware teams.


QCI Connect
Access all our compute
We provide our partners from industry, start-ups and research with computing time on our quantum computers.
Our
compute resources

SQ-RT w/ Princess QPU
Quantum computer based on NV centres in diamond with sulphur dopants
4
NV centre qubits
> 95 %
Gate quality 1-qubit gates
> 90 %
Gate quality Multi-qubit gates
Mobile for first experiences
On this freely programmable and diamond-based 4-qubit system, our teams and partners gain their first experience with real qubits and test simple algorithm and gate ideas in a realistic environment.
Thanks to its small space and energy requirements and its robustness, we operate the SQ-RT in our QCI Lab in Hamburg.
Key Facts
– Operation at room temperature
– Mobile use
– Graphical UI
– Ideal for training courses and exhibitions
– Certified product safety
SQ-RT w/ Princess QPU
Quantum computer based on NV centres in diamond with sulphur dopants

Key Facts
– Operation at room temperature
– Mobile use
– Graphical UI
– Ideal for training courses and exhibitions
– Certified product safety
Mobile for first experiences
On this freely programmable and diamond-based 4-qubit system, our teams and partners gain their first experience with real qubits and test simple algorithm and gate ideas in a realistic environment.
Thanks to its small space and energy requirements and its robustness, we operate the SQ-RT in our QCI Lab in Hamburg.
4
Qubits
> 95 %
Gate quality 1-qubit gates
> 90 %
Gate quality Multi-qubit gates

XQ1i
Room temperatur NV center demonstrator
Key Facts
– works at room temperature
– mobile and robust
– demonstrator for educational environments
Robust quantum computing
With a system like this you can use a handfull of real qubits for (some) real world problems like using noise for the simulation of molecules in their environment or an H2 molecule on just one qubit. This won’t solve big scientific questions or enable new quantum algorithms, but it will get you ahead in understanding the behaviour of real quantum hardware.
4
NV centre qubits
> 95 %
1-qubit gate fidelity
> 90 %
2-qubit gate fidelity
XQ1i
Room temperatur NV center demonstrator

Key Facts
– works at room temperature
– mobile and robust
– demonstrator for educational environments
Robust quantum computing
With a system like this you can use a handfull of real qubits for (some) real world problems like using noise for the simulation of molecules in their environment or an H2 molecule on just one qubit. This won’t solve big scientific questions or enable new quantum algorithms, but it will get you ahead in understanding the behaviour of real quantum hardware.
4
NV centre qubits
> 95 %
1-qubit gate fidelity
> 90 %
1-qubit gate fidelity
QSea I · Digital twin
Fully simulated digital twin
Key Facts
– Complete simulation of the QSea-I hardware
– Freely adjustable noise sources and parameters
– Up to 10 simulated qubits
– All to all connectivity
– Switchable extra functions
– Already tested at DLR
Like the real thing, only better
Sometimes it has to be a simulacrum: With this digital twin of the QSea I, we not only provide a realistic simulation of the real hardware, but also make it possible to fine-tune its parameters. This allows us to develop tricky quantum algorithms that utilise the real properties of the system, such as its noise. And agile algorithms can be tested under controlled conditions before they are implemented on the real system.
10
Simulated qubits
x %
Arbitrary 1-qubit gate fidelity
x %
Arbitrary 2-qubit gate fidelity
QSea I · Digital twin
Highly detailed simulation of the QSea I

Key Facts
– Complete simulation of the QSea-I hardware
– Freely adjustable noise sources and parameters
– Up to 10 simulated qubits
– All to all connectivity
– Switchable extra functions
– Already tested at DLR
Like the real thing, only better
Sometimes it has to be a simulacrum: With this digital twin of the QSea I, we not only provide a realistic simulation of the real hardware, but also make it possible to fine-tune its parameters. This allows us to develop tricky quantum algorithms that utilise the real properties of the system, such as its noise. And agile algorithms can be tested under controlled conditions before they are implemented on the real system.
10
Simulated qubits
x %
Arbitrary 1-qubit gate fidelity
x %
Arbitrary 1-qubit gate fidelity

UPQC · Carina Emulator
Photon-level simluation of Carina photonic processor
Key Facts
– simulates qubits and the underlying photons
– 8 photonic input qubits, 4 photonic calculation qubits
– converts gate-based problems into measurement-based programmes
– compilation on Carina hardware
Compute with simulated light
4
simulated qubits
UPQC · Carina Emulator
Photon-level simluation of Carina photonic processor

Key Facts
– simulates qubits and the underlying photons
– 8 photonic input qubits, 4 photonic calculation qubits
– converts gate-based problems into measurement-based programmes
– compilation on Carina hardware
Compute with simulated light
4
simulated qubits
$ %
Any 1-qubit gate fidelity
$ %
Any 1-qubit gate fidelity
FAQ
Even more Future of Compute
We have commissioned the construction and operation of a good dozen more computers. The exact number may change as the project progresses.

QSea I · Ion trap quantum computer
A modular and scalable quantum computer based on stored ion qubits in several networked ion trap modules.

QSea II · Ion trap quantum computer
A modular and scalable quantum computer based on stored ion qubits in several networked ion trap modules.

Toccata · Ion trap quantum computer
A user-friendly, reliable and scalable quantum processor with at least 50 qubits.

Legato · Ion trap quantum computer
A fully scalable quantum computer consisting of four interconnected chip modules.

UPQC · 2 photonic quantum computers
+ Carina: a photonic quantum processor with 8 input modes
+ Dedalo: a universal photonic quantum computer with 64 input modes

DiNAQC · Neutral Atom Quantum Computer
A highly scalable digitalised quantum computer with 100 qubits based on neutral atoms.

KompaQD · Solid-state spin quantum computer
A compact and mobile 2-qubit demonstrator based on solid-state spins in silicon carbide for training and further education.

COMIQC · Solid-state spin quantum computer
An error-correctable quantum computer with 50 qubits based on electron and nuclear spin registers in organic designer molecule crystals.

REDAC · Analogue computer
A modern digital-analogue hybrid computer that enables continuous-time, highly parallel and efficient quantum simulation.

XAPHIRO · Ion trap quantum computer
Microfabricated quantum processor with at least 50 fully functional, high-quality qubits.


