高光谱性能光学薄膜研究进展

Research progress of advanced high-spectral-performance optical coatings

高光谱性能光学薄膜是国家重大光学工程、光电子产业的基石。为了提高光学薄膜的光学性能并开发精确制备技术,现有研究主要围绕设计理念、监控技术和薄膜材料等方面展开。目前,薄膜技术已经取得了长足进步,能实现高光谱性能光学薄膜的鲁棒性设计,多种基于高光谱性能光学薄膜的精确制备技术相继被提出。从薄膜设计、精确制备技术以及薄膜材料几方面出发,本文对现代高光谱性能光学薄膜研究进行了回顾和讨论,并对高性能光学薄膜潜在的挑战和进一步研究方向进行了展望。

High-spectral-performance optical coatings constitute the cornerstone of major optical engineering and optoelectronics industries. To improve the spectral performance of optical coatings and develop precise fabrication technology,the existing research focuses on the design methodology,monitoring technology,and thin film materials. At present,the high-spectral-performance of optical coatings has led to the realization of robust designs. Additionally,various precise preparation techniques based on high-performance optical coatings have been proposed. The research conducted on advanced high-performance optical coatings is reviewed and discussed from the perspectives of coating design,monitoring technology,and thin film materials. The potential challenges are also summarized and prospective studies on advanced high-spectral-performance optical coatings are outlined.