基于文献计量学的飞秒激光技术发展研究

Research on the Development of Femtosecond Laser Technology Based on Bibliometrics

为了总体了解飞秒激光技术的发展历程及未来的发展趋势,本文通过文献计量的方法,以Web of Science中收录的文献为数据源,对飞秒激光相关技术进行检索,并对检索结果从发表年代、趋势、发表机构、主要研究人员、研究方向、引用情况等方面进行分析。通过分析可知,飞秒激光技术目前稳步发展,受到世界主要国家的关注,其中主要掌握在美国、中国、德国等国家的手中。美国在飞秒激光技术核心理论研究和仪器仪表制造研究上占据优势;德国在产学研结合上做的最好;中国虽然在发文数量上占有优势,但高质量的文献还相对较少,高产作者还不多,另外过于集中在大学机构中,还需要继续努力。

This paper is to understand the development process and the trends of femtosecond laser technolog. In this article, bibliometrics is used, documents from the Web of Science are taken as the data source and femtosecond laser related technology is retrieved. The paper analyzes this technology from several aspects, such as publication date,trends, publishing agency, major researchers, research direction, citations, etc.Firstly, it is the steady development of femtosecond laser technology in major countries in the world; secondly, the technology is mainly mastered by the United States, China, Germany, among other countries. The United States occupies the advantage in the core theory and instrument manufacturing; Germany does best in industry-university-research cooperation; China, though takes advantage of numbers of published papers, has relatively few high-quality literatures and high-yield authors. In addition, researches are too concentrated in university institutions and researchers need to continue their efforts.