中国科学院光电技术研究所承担的SJB-1型扫描式激光标记机,不久前研制成功并通过技术鉴定。该机为与哈尔滨轴承厂合作推广应用项目,已列入哈轴厂1992年重大技术改造计划。现已完成工艺软件试验,预计可在全国六百家大中型轴承企业推广,将需配套近千台。激光标记机采用Nd:YAG固定激光器作光源,经光学系统聚焦,以极高功率密度照射 Institute of Optoelectronics Technology, Chinese Academy of Sciences commitment SJB-1 scanning laser marking machine, not long ago developed and passed the technical appraisal. The aircraft for cooperation with Harbin Bearing Factory to promote the use of projects, has been included in Harbin plant major technological transformation plans in 1992. Has completed the software test process is expected to be in the country six hundred large and medium-sized bearing enterprises to promote, will need to support nearly 1,000 units. Laser marking machine Nd: YAG fixed laser as a light source, the optical system focused to very high power density irradiation