China's semiconductor quantum computing chip packaging technology has entered a new stage
Views：125Published：2023/8/14
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Recently, the media learned from the Anhui Provincial Key Laboratory of Quantum Computing Chips that a Chinese scientific research team has successfully developed the first-generation commercial-grade semiconductor quantum chip circuit carrier.
This board can support the packaging and testing requirements of 6-bit semiconductor quantum chips at most, so that semiconductor quantum chips can interact with other key core components of quantum computers more efficiently, and will give full play to the powerful performance of semiconductor quantum chips.
According to the data, the quantum chip carrier board is an indispensable part of the quantum chip package. It can provide basic support and signal connection for the semiconductor quantum chip. The circuits and devices integrated on it can effectively improve the signal-to-noise reading of the qubit signal. Ratio and readout fidelity to ensure stable operation of the quantum chip.
However, quantum chip carrier boards require large capital investment, high technical barriers, and difficult research and development. At present, only a Danish quantum computing hardware company can produce semiconductor quantum chip carrier boards.
Jia Zhilong, deputy director of the Anhui Provincial Key Laboratory of Quantum Computing Chips, said, "The development of this semiconductor quantum chip circuit carrier can greatly save my country's R&D and production costs in the semiconductor quantum computing technology route, and also marks the entry of my country's semiconductor quantum computing chip packaging technology A whole new stage."
Reposted from: International Electronic Commerce, automatically translated by Google
