中国科研团队在量子精密测量领域取得重大突破
Xin Lang Cai Jing·2026-02-12 15:27

Core Insights - Beijing Quantum Information Science Research Institute announced a significant breakthrough in continuous wave vacuum ultraviolet light sources, overcoming the last core bottleneck in the development of nuclear optical clocks [1] - The research results open new pathways for quantum precision measurement and have been published in the renowned academic journal "Nature" [1] Group 1: Breakthrough Details - The nuclear optical clock, which replaces electronic transitions with nuclear transitions, is less sensitive to environmental disturbances and offers high precision, strong resistance to environmental interference, and potential for portability and engineering [1] - The breakthrough involved achieving 148 nanometer continuous wave output and reducing the linewidth by nearly six orders of magnitude, addressing the light source issue for nuclear optical clocks [1] Group 2: Applications and Industry Impact - The results can be applied in quantum precision measurement research and serve quantum information-related experiments, potentially enhancing the resilience of key links in the semiconductor industry chain [2] - The research team, with an average age of under 30, is seen as a core force driving innovation, and there is an expectation for society to assign more responsibilities to young researchers to achieve original breakthroughs and disruptive results [2]