一种可以替代进口、适用于纸币防伪功能的特种光学镀膜材料———高纯度氟化镁光学镀膜材料已由长春奥普光电技术股份有限公司研制成功。这项最新研究成果填补了国内空白，各项性能指标均达到国际先进水平。高纯度氟化镁镀膜材料是光学透镜、激光元件、集成光学和光纤通讯等领 A kind of special optical coating material that can replace the import and is suitable for the security function of banknotes --- The high purity magnesium fluoride optical coating material has been successfully developed by Changchun Aopu Optoelectronics Technology Co., Ltd. The latest research results fill the gaps in the country, the performance indicators have reached the international advanced level. High-purity magnesium fluoride coating materials are optical lenses, laser components, integrated optical and optical communications, etc.