激光技术自发明以来，就开始广泛应用于信息领域。激光技术促进了信息技术突飞猛进的发展，已是当今信息科技发展的主要动力。“我国激光技术与信息应用2035 发展战略研究”是中国工程院设立的重点咨询项目“我国激光技术与应用2035 发展战略研究”的课题之一，旨在对我国激光技术在信息领域的应用及相关产业发展情况开展全面研究，凝练信息领域激光技术的发展趋势，提出能够促进该领域发展的合理建议。本文通过介绍光通信、激光显示、光存储、光传感等几个激光技术在信息领域的主要应用，对其国内外研究和发展现状、主要关键技术、国内外产业发展情况进行了深入分析，研究提出：确立研究方向重点，布局核心技术开发；搭建产业创新平台，提高技术创新水平；注重知识产权保护，加强高端人才培养；引导“政产学研”协同，促进成果转化合作；加大政策扶持力度，引导行业健康发展；发挥产业集聚优势，增强企业竞争能力。

Laser technology has been widely used in the field of information since it was invented and has promoted the rapid development of information technology, which has become the main driving force for the development of information technology. “Strategic Research on China’s Laser Technology and Its Application in Information by 2035” is a key sub-project of the major consulting project“Strategic Research on China’s Laser Technology and Its Application by 2035” launched by the Chinese Academy of Engineering. It aims to conduct a comprehensive research on the application of laser technology in the information field and on the development of related industries in China; analyze the development trend of laser technology in the information field; and propose suggestions to promote the development of the field. This paper introduces the major application of several laser technologies—optical communication, laser display, optical storage, and optical sensing—in the information field, and analyzes the research and development status of laser technology, the major key technologies, and the development of related industries in China and abroad. To promote the laser technology application in the information field, we suggest that China should establish key research directions and promote the development of core technologies; build an industrial innovation platform to improve technological innovation; lay emphasis on intellectual property protection and strengthen the training of high-end talents; guide the cooperation of government, industry, education, and research to promote achievement transformation; increase policy support and guide the healthy development of the industry; exploit the advantages of industrial agglomeration to enhance the competitiveness of enterprises.