QCU

Qubit Controller Unit

Overview

The Qubit Controller Unit is a device used for high-frequency signal generation and analysis measurements, employed in the world’s leading superconducting, neutral atom, and diamond NV center-based quantum computers to control qubits. The QCU is a key solution for reliable quantum computing implementation that precisely controls qubits and provides highly dependable measurements.

Precision qubit control and measurement with a signal bandwidth of up to 8.5 GHz

Support for simultaneous control and readout of up to 7 qubit channels per device.

Applicable to superconductors, neutral atoms, diamond NV center qubits.

Easy channel expansion through modular architecture

Cloud-based remote qubit control support

Providing Python library

Provides a customized experimental experience optimized for the user's environment developed with SDT's IP*

Patent Application Number 10-2024-006114

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QCU brochure

Functional Description

The SDT QCU is a key solution for implementing stable quantum computing by precisely controlling qubits and providing reliable measurements. Based on broadband signals of up to 8.5 GHz, it can drive and read up to 7 qubits simultaneously with a single device, effectively supporting complex quantum algorithms and error correction protocols.

With cloud computing, it enables remote control and flexible channel expansion, allowing for scheduling and automation, significantly reducing manual efforts. The QCU, equipped with SDT's proprietary patented technology, offers the optimal solution tailored for various quantum computing applications.

SDT QCU is a core solution for implementing stable quantum computing, providing precise control of qubits and reliable measurements. Based on a broadband signal of up to 8.5 GHz, it can drive and read up to 7 qubits simultaneously with a single device, effectively supporting complex quantum algorithms and error correction protocols.

With cloud computing, remote control and flexible channel expansion are possible, enabling scheduling and automation that significantly reduces manual work. The QCU, which applies SDT's proprietary patented technology, offers the optimal solution customized for various quantum computing applications.

SDT QCU is a key solution for implementing stable quantum computing by precisely controlling qubits and providing reliable measurements. Based on a wideband signal of up to 8.5 GHz, it can drive and read out up to 7 qubits simultaneously with a single device, effectively supporting complex quantum algorithms and error correction protocols.

Utilizing cloud computing enables remote control and flexible channel expansion, allowing scheduling and automation, significantly reducing manual work. The QCU, equipped with SDT's proprietary patented technology, offers optimized solutions tailored to various quantum computing applications.

Application

The state-of-the-art RF and digital processing architecture provides reliable and precise measurement capabilities that are essential for the rigorous validation of quantum algorithms and the robust implementation of quantum experiments.

Quantum metrology and experiments

Quantum measurement and experiments

This product was developed with the support of the Small and Medium Business Administration and the Foundation for the Promotion of Research and Development Special Zones.