A design method for dielectric multilayer optical filters

被引:6
|
作者
Yamada, M
Yamane, Y
机构
[1] Department of Electrical and Computer Engineering, Faculty of Engineering, Kanazawa University, Kanazawa 920, 2-40-2, Kodatsuno
关键词
Fourier transformation; dielectric multilayer; optical filter;
D O I
10.1007/BF02932060
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A generalized design method for an optical filter consisting of a dielectric multilayer structure is proposed to get an arbitrary profile of the wavelength dispersion of reflectivity or transmittance. The basic concept of the method lies in the fact that the wavelength dispersion of the reflectivity is approximately determined by taking the inverse Fourier transformation of the refractive index profile of the multilayer structure. Construction of a filter with only three different values of refractive index is described.
引用
收藏
页码:512 / 517
页数:6
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