DIFFRACTION AND SCATTERING BY LAMELLAR AMPLITUDE MULTILAYER GRATINGS IN THE X-UV REGION

被引:32
作者
SAMMAR, A [1 ]
ANDRE, JM [1 ]
PARDO, B [1 ]
机构
[1] UNIV PARIS 11,INST OPT THEOR & APPL,F-91405 ORSAY,FRANCE
关键词
D O I
10.1016/0030-4018(91)90566-V
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A dynamical theory is given to calculate the diffraction efficiencies of lamellar amplitude multilayer gratings (LAMGs). The model is applied to the LAMGs recently realized for the X-UV region. The unique diffraction properties of these devices are discussed. Roughness-induced scattering effects resulting from the pattern in relief of the grating are predicted and evaluated.
引用
收藏
页码:245 / 254
页数:10
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