概述了中国电子科技集团公司第十一研究所（又称华北光电技术研究所，简称中国电科十一所）自1964年以来在固体激光技术领域的研究工作，前三十年，助力我国“两弹一星”事业，奠定激光增益晶体自主可控基石，此后的发展，激光材料研究逐步聚焦，投身产业发展，激光器件细分领域广泛涉足，激光应用重点突破。择要介绍了中国电科十一所完成的重点工程情况，重要的技术突破，开拓过的专业方向，现在的行业地位，探讨了中国电科十一所未来激光技术发展的可能方向。

This paper summarizes the research work of North China Research Institute of Electro-Optics (NCRIEO) in the field of solid-state laser technology since 1964. In the first 30 years, NCRIEO had helped “two bombs and one satellite” and laid the foundation stone for independent and controllable development of laser gain crystals. Since then, the research on laser materials has gradually focused on industrial development, with extensive involvement in the subdivision of laser devices and breakthroughs in laser applications. This paper introduces NCRIEO’s completed key projects, important technological breakthroughs, developed professional directions and current industry status, discusses the development direction of laser technology at NCRIEO in the future.