演讲摘要：

激光增材制造和超快激光制造是激光制造领域的热点，国家科技部启动了国家重点研发计划。我国在相关领域取得了重要进展。我们将介绍我们在相关领域进行的一些探讨，重点介绍激光3D打印模具以及激光照明器件，超快激光直写光波导及其在光互连等领域的应用。 Laser additive manufacturing and ultrafast laser processing have been hot spots of research in the field of laser manufacturing. The Ministry of Science and Technology of China has launched the related national key research and development programs, and has made great major breakthroughs. In this talk, I will introduce some of our related approaches, focusing on 3D printing of metal mould and components for laser illumination, direct writing of optical waveguides and it’s applications in optical interconnection etc.