3-DIMENSIONAL COHERENT TRANSFER-FUNCTIONS IN FIBEROPTIC CONFOCAL SCANNING MICROSCOPES

被引：27

作者：

GU, M

GAN, X

SHEPPARD, CJR

机构：

[1] Department of Physical Optics, University of Sydney, NSW

来源：

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION | 1991年 / 8卷 / 07期

关键词：

D O I：

10.1364/JOSAA.8.001019

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

After analyzing the three-dimensional image formation in fiber-optical confocal scanning microscopes, a three-dimensional effective point-spread function is introduced. For both reflection-mode and transmission-mode microscopes of small circular aperture, analytical expressions for the three-dimensional coherent transfer functions are derived. The relation between the three-dimensional and the two-dimensional (for thin objects) coherent transfer functions in these microscopic systems is further investigated. Three-dimensional numerical plots of the coherent transfer functions reveal their dependence on the fiber spot size.

引用

页码：1019 / 1025

页数：7

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