Preparation of high performance thin-film polarizers
Preparation of high performance thin-film polarizers作者机构:Key Laboratory of High Power Laser MaterialsShanghai Institute of Optics and Fine MechanicsChinese Academy of Sciences Graduate University of Chinese Academy of Sciences
出 版 物:《Chinese Optics Letters》 (中国光学快报(英文版))
年 卷 期:2010年第8卷第6期
页 面:624-626页
核心收录:
学科分类:070207[理学-光学] 07[理学] 08[工学] 0803[工学-光学工程] 0702[理学-物理学]
主 题:Control systems Optical instruments Thickness control Thin films
摘 要:The optical performance of thin film polarizers is highly sensitive to the layer thicknesses of thin *** thicknesses of the sensitive layers are optimized in order to gain broader polarizing zone in such case when the total layer thickness does not *** automatic layer thickness control system is established,and errors caused by different monitoring methods are *** this thickness control system,thin-film polarizers with Tp higher than 98%and Tp/Ts higher than 200:1(Tp and Ts are transmissions for p- and s-polarizations,respectively) with the bandwidth of 11 nm are *** the system allows for optimum repeatability of three successive runs.