A computational inverse diffraction grating problem

被引：27

作者：

Bao, Gang ^{[3
,4
]}

Li, Peijun ^{[1
]}

Wu, Haijun ^{[2
]}

机构：

[1] Purdue Univ, Dept Math, W Lafayette, IN 47907 USA

[2] Nanjing Univ, Dept Math, Nanjing 210093, Jiangsu, Peoples R China

[3] Michigan State Univ, Dept Math, E Lansing, MI 48824 USA

[4] Zhejiang Univ, Dept Math, Hangzhou 310027, Peoples R China

来源：

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION | 2012年 / 29卷 / 04期

基金：

美国国家科学基金会; 中国国家自然科学基金;

关键词：

DOUBLY PERIODIC STRUCTURE; FINITE-ELEMENT-METHOD; PROFILE RECONSTRUCTION; UNIQUENESS THEOREMS; SCATTERING PROBLEMS; NUMERICAL-SOLUTION; BINARY GRATINGS; OPTIMAL-DESIGN; OPTICS; HYPOTHESIS;

D O I：

10.1364/JOSAA.29.000394

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Consider the diffraction of a time-harmonic plane wave incident on a perfectly reflecting periodic surface. A continuation method on the wavenumber is developed for the inverse diffraction grating problem, which reconstructs the grating profile from measured reflected waves a constant distance away from the structure. Numerical examples are presented to show the validity and efficiency of the proposed method. (C) 2012 Optical Society of America

引用

页码：394 / 399

页数：6

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