ANALYTIC FOURIER OPTICS - ENCODING OF INFORMATION BY COMPLEX ZEROS

被引:22
作者
FIDDY, MA
ROSS, G
机构
[1] Physics Department, Queen Elizabeth College, University of London, London, W8 7AH, Campden Hill Road
来源
OPTICA ACTA | 1979年 / 26卷 / 09期
关键词
D O I
10.1080/713820114
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
An extension of Fourier concepts in optics is presented, indicating the importance of analyticity for describing propagating fields. The paper highlights the particular nature of the analyticity that may be associated with fields in propagation, namely an entire and exponential type character. Such analytic functions are described uniquely by a denumerable infinity of zeros, distributed near or on the real axis. The paper presents a study of the way in which the zeros encode the information on scatterers and fields. © 1979 Taylor & Francis Group, LLC.
引用
收藏
页码:1139 / 1146
页数:8
相关论文
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