Quantum computing thread

sunnymaxi

Major
Registered Member
A Chinese research team has achieved a world-leading breakthrough in quantum technology by developing an entangled light source with near-perfect fidelity.

The research, published online in Nature, will provide critical support for the development of next-generation quantum precision measurement technologies and the construction of functional photonic quantum information processing chips.

 

tokenanalyst

Lieutenant General
Registered Member

National Measurement Electronics completes over RMB100 million in Series A+ financing to accelerate the localization of quantum precision measurement instruments​

Recently, Guochuang Electronics, a developer of quantum precision measurement instruments, completed an A+ round of financing of over 100 million yuan. The capital injection aims to accelerate the company's layout in core technology, industrial chain integration and large-scale production.

Recently, Guocan Electronics, a developer of quantum precision measurement instruments, completed an A+ round of financing of over 100 million yuan . Its China New Fund led the investment with 100 million yuan, and Changjin Holdings, Guokejia and Yuanqi Capital followed suit.

The injection of funds aims to accelerate the company's layout in core technology, industrial chain integration and large-scale production to meet the challenges faced in the localization of high-end equipment in the field of quantum precision measurement and break the foreign technology monopoly .

Founded in June 2023, National Measurement Quantum Technology (Zhejiang) Co., Ltd. is Peking University's industrialization platform for precision measurement. The company is dedicated to the research and development and production of high-end quantum precision measurement instruments, including domestically produced chip-based atomic clocks and high-end frequency-stabilized lasers. The company is focused on achieving complete domestic control of high-end instruments, overcoming bottlenecks in key components, and contributing to the rapid and high-quality development of my country's quantum precision measurement industry. Its project to industrialize 500,000 chip-based atomic clocks annually has been selected for inclusion in the National Development and Reform Commission's major project database, and it is undertaking a key research project within the Ministry of Science and Technology's National Major Project.

Among them, chip atomic clocks: Deployed as infrastructure in communication base stations, data nodes, and every intelligent device on the edge and cloud, chip atomic clocks build a precise time network system for various industries in the defense, military, and low-altitude economy, supporting the generation, transmission, and use of massive amounts of data. This product has been tested in fields such as military, communications, and marine, and customer feedback indicates that its performance outperforms imported products.

High-end frequency-stabilized lasers: Its wholly-owned subsidiary, Zhejiang Faraday Laser Technology Co., Ltd., has established a standardized production line for self-locked atomic frequency-stabilized semiconductor laser systems with independent intellectual property rights. This product is widely used in cutting-edge scientific research fields such as atomic clocks, atomic magnetometers, and atomic interferometer gravimeters, and also serves emerging industries such as quantum computing, precision spectroscopy, and biophotonic technology.​

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