Deconvolution method for two-dimensional spatial-response mapping of lithographic infrared antennas

被引：32

作者：

Alda, J

Fumeaux, C

Codreanu, I

Schaefer, JA

Boreman, GD

机构：

[1] Univ Cent Florida, Sch Opt, Orlando, FL 32816 USA

[2] Univ Complutense Madrid, Sch Opt, Madrid 28037, Spain

来源：

APPLIED OPTICS | 1999年 / 38卷 / 19期

关键词：

D O I：

10.1364/AO.38.003993

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The spatial impulse response of antenna-coupled infrared detectors with dimensions comparable with the wavelength is obtained from a two-dimensional scan of a tightly focused CO2-laser beam. The method uses an experimental setup with submicrometer resolution and an iterative deconvolution algorithm. The measured spatial response is compared with numerically computed near-field distributions of a dipole antenna, with good agreement. (C) 1999 Optical Society of America.

引用

收藏

页码：3993 / 4000

页数：8

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