Title of article
Fourier Fringe Analysis with Improved Spatial Resolution
Author/Authors
Vander، Roman نويسنده , , Lipson، Stephen G. نويسنده , , Leizerson، Ilya نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
-682
From page
683
To page
0
Abstract
The spatial resolution of the phase image derived from the interferogram by Fourier fringe analysis is limited by the necessity to isolate a first order in the Fourier plane. By use of the two complementary outputs of the interferometer, it is possible to eliminate the zero order and thus to improve the spatial resolution by a factor of approximately 2. The theory of this improvement is presented and confirmed experimentally.
Keywords
Fourier transforms , Fourier optics , image processing , Optical data processing , Fringe analysis , Image reconstruction techniques , Fourier optics and optical signal processing
Journal title
Applied Optics
Serial Year
2003
Journal title
Applied Optics
Record number
76566
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