Binary subwavelength structures resonance gratings as polarization elements

被引：7
|
作者：
Haidner, H [1 ]
Dias, D [1 ]
Wang, LL [1 ]
Tschudi, T [1 ]
机构：
[1] TH Darmstadt, Inst Angew Phys, D-64289 Darmstadt, Germany
来源：
PURE AND APPLIED OPTICS | 1998年 / 7卷 / 06期
关键词：
D O I：
10.1088/0963-9659/7/6/013
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
If the grating period is of the same magnitude as the wavelength, the diffraction efficiencies and the phases of the diffracted orders depend strongly on the polarization. The sensitivity to polarization is examined for different kinds of resonance/subwavelength structures. The paper refers to binary metallic and binary dielectric structures. Design methods for modulated subwavelength structures are compared. The possible application of the considered diffractive elements in a polarization optical system is discussed.
引用
收藏
页码：1347 / 1361
页数：15
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