CiteSpace-based Visualization and Analysis of Quantum Information Technology Research in China

Abstract

In view of the current research situation of quantum information technology in China, this paper examines the quantum information technology related literature in China National Knowledge Infrastructure (CNKI), and derives 874 documents in Chinese. Through CiteSpace, we draw a visual knowledge map of quantum information technology, analyze the number of publications, high-frequency keywords, and the evolution of keyword time sequence, etc., analyze the current status and trend of China’s research, and provide quantitative data support for the future research of quantum information technology. The study shows that the number of Chinese literature in the field of quantum information has been increasing in recent years. Chinese quantum information research can be broadly categorized into two areas: quantum communication and quantum computing. In addition, new research hotspots in the field of quantum information continue to emerge, such as quantum entanglement, quantum error correction, and quantum network construction, etc. These indicate that the research in the field of quantum information in China is deepening and developing, and that there is a huge potential for research in quantum information. In order to promote the further development of quantum information, this paper puts forward strategies and suggestions such as strengthening basic research, promoting technological breakthroughs, cultivating human resources, promoting international cooperation and improving policy support. The research in this paper provides a reference for China’s strategic layout and scientific research innovation in the field of quantum information, aiming to promote the rapid development of quantum information technology.