NUMERICAL EVALUATION OF THE HANKEL TRANSFORM - REMARKS

被引：22

作者：

AGNESI, A

REALI, GC

PATRINI, G

TOMASELLI, A

机构：

[1] Universitâ di Pavia, Dipartimento di Ingegneria Elettronica, Pavia, 27100

来源：

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION | 1993年 / 10卷 / 09期

关键词：

D O I：

10.1364/JOSAA.10.001872

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The method originally proposed by Siegman [Opt. Lett. 1, 13 (1977)] for evaluating numerically the Hankel transform by fast-Fourier-transform techniques is reconsidered. A novel analytical form is found that permits a numerical computation of the Hankel transform with accuracy comparable with that of Siegman's approach without lower-end corrections; but for simplicity and numerical efficiency the original approach remains unsurpassed.

引用

页码：1872 / 1874

页数：3

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