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COMPLEX SPATIAL FILTERING BY HOLOGRAPHIC FOURIER SUBTRACTION

 

作者: Keith Bromley,   Michael A. Monahan,   John F. Bryant,   Brian J. Thompson,  

 

期刊: Applied Physics Letters  （AIP Available online 1969）
卷期: Volume 14, issue 2  

页码: 67-70

 

ISSN:0003-6951

 

年代: 1969

 

DOI:10.1063/1.1652716

 

出版商: AIP

 

数据来源: AIP

 

摘要:

A complex spatial filtering technique capable of subtracting two, complex, two‐dimensional functions in real‐time has been produced. The filter is a Fourier‐transform hologram reconstructed withboththe reference and object beams.

 

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