Reflection-mode phase retardation by dielectric gratings

被引：7

作者：

Kettunen, V

Wyrowski, F

机构：

[1] Univ Joensuu, Dept Phys, FIN-80101 Joensuu, Finland

[2] Univ Jena, Inst Appl Phys, D-07749 Jena, Germany

来源：

OPTICS COMMUNICATIONS | 1998年 / 158卷 / 1-6期

关键词：

diffraction; gratings; diffractive optics; polarisation; phase retarders; thin films;

D O I：

10.1016/S0030-4018(98)00544-6

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A novel approach to the design of visible range phase retardation devices is presented. These elements consist of a dielectric high reflection stack used to realize reflectivity of nearly 100% and of a sub-wavelength grating on top of the stack generating the required phase difference between the two polarization states. Quarter-wave plate design is presented and fabrication and operation tolerances for this element considered. (C) 1998 Elsevier Science B.V. All rights reserved.

引用

页码：41 / 44

页数：4

共 22 条

[1] GRAPHICAL-METHOD TO DESIGN MULTILAYER PHASE RETARDERS [J].