Progress in infrared transparencies under opto electro thermo and mechanical environments  

作　　者：Liangge Xu Shuai Guo Victor Ralchenko Gang Gao Sam Zhang Jiaqi Zhu 

机构地区：[1]National Key Laboratory of Science and Technology on Advanced Composites in Special Environments,School of Astronautics,Harbin Institute of Technology,Harbin 150080,P.R.China [2]Department of Applied Physics,The Hong Kong Polytechnic University,Hong Kong,SAR 999077,P.R.China [3]Prokhorov General Physics Institute of Russian Academy of Sciences,Moscow 119991,Russia [4]Zhengzhou Research Institute,Harbin Institute of Technology,Zhengzhou 450000,China [5]Key Laboratory of Micro-systems and Micro-structures Manufacturing,Ministry of Education,Harbin 150080,P.R.China.

出　　处：《Surface Science and Technology》2023年第1期3-32,共30页表面科学技术(英文)

基　　金：funded by the following grants:the National Natural Science Foundation for Distinguished Young Scholars of China(Grant No.51625201);the Key Project of National Natural Science Foundation of China(Grant No.52032004).

摘　　要：In recent years,there has been a growing interest and research focus on infrared optical thin films as essential components in infrared optical systems.In practical applications,extreme environmental factors such as aerodynamic heating and mechanical stresses,electromagnetic interferences,laser interferences,sand erosions,and rain erosions all lead to issues including cracking,wrinkling,and delaminations of infrared thin films.Extreme application environment imposes stringent requirements on functional films,necessitating high surface hardness,stability,and adhesion.Additionally,for multispectral optical transmissions,infrared optical thin films are expected to exhibit high transmittance in the visible and far-infrared wavelength bands while possessing tunability and optical anti-reflection properties in specific wavelength ranges.Electromagnetic shielding requires superior electrical performance,while resisting laser interference demands rapid phase change capabilities.This paper focuses on current research progresses in infrared optical thin films under extreme conditions such as opto,electro,thermos and mechanical environments.Table of Contents Graphic gives detailed outline.Future opportunities and challenges are also highlighted.

关 键 词：Extreme environments Thin films Infrared transparency ANTI-REFLECTION Transparent conductive 

分 类 号：TN2[电子电信—物理电子学]