综述了德日五大激光技术研究中心有关激光材料加工研究方面的新进展。德国的两大研究所分别是夫琅和费激光技术研究所（ＩＬＴ）和辐射工具研究所。他们在激光加工系统实时监控和多激光器、多工作站集成制造技术方面处于领先地位。同时他们的工作也涉及到激光焊接、切割、烧蚀、表面技术、微加工等各个领域。而日本的有关研究工作主要有大阪大学、应用工程中心和先进材料加工研究中心承担。他们的研究工作侧重于激光加工的物理本质，数学模型的研究。 The new progress on the research of laser material processing is summarized in the five laser technology research centers in Germany and Japan. The two German institutes are the Fraunhofer Institute of Laser Technology (ILT) and the Radiation Tool Institute. They are at the forefront of real-time monitoring of laser processing systems and multi-laser, multi-station integrated manufacturing technologies. At the same time their work also involves laser welding, cutting, ablation, surface technology, micro-machining and other fields. And Japan’s research work mainly Osaka University, Applied Engineering Center and Advanced Materials Processing Research Center. Their research focuses on the physical nature of laser processing and the study of mathematical models.