Birefringent non-polarizing thin film design  

作　　者：QI Hongji HONG Ruijin HE Hongbo SHAO Jianda FAN Zhengxiu 

机构地区：[1]Shanghai Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Shanghai 201800,China

出　　处：《Science China(Technological Sciences)》2005年第1期61-69,共9页中国科学(技术科学英文版)

摘　　要：In this paper,2×2 characteristic matrices of uniaxially anisotropic thin film for extraordinary and ordinary wave are deduced at oblique incidence.Furthermore,the reflectance and transmittance of thin films are calculated separately for two polarizations,which provide a new concept for designing non-polarizing thin films at oblique incidence.Besides,using the multilayer birefringent thin films,non-polarizing designs,such as beam splitter thin film at single wavelength,edge filter and antireflection thin film over visible spectral region are obtained at oblique incidence.

关 键 词：birefringent thin film non-polarization DESIGN 

分 类 号：TH[机械工程]