LASER COMPUTED-TOMOGRAPHY MICROSCOPE

被引：24

作者：

KAWATA, S ^{[1
]}

NAKAMURA, O ^{[1
]}

NODA, T ^{[1
]}

OOKI, H ^{[1
]}

OGINO, K ^{[1
]}

KUROIWA, Y ^{[1
]}

MINAMI, S ^{[1
]}

机构：

[1] NIKON INC,SAKAE,YOKOHAMA 244,JAPAN

来源：

APPLIED OPTICS | 1990年 / 29卷 / 26期

关键词：

D O I：

10.1364/AO.29.003805

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The computed tomography (CT) technique is implemented in an optical transmission microscope with a laser as a light source. A rotational Pechan prism is used in the illumination optics of the microscope for projecting a thick 3-D sample onto a 2-D array detector in different directions. A minicomputer is employed for 3-D reconstruction from the observed image data. Energy throughput efficiency and signal-to-noise ratio in the developed CT microscope are higher than those of our previously developed CT microscope [J. Opt. Soc. Am. A 4, 292 (1987)]. Instrumentation of this microscope is described and some experimental results are shown with biological samples. © 1990 Optical Society of America.

引用

页码：3805 / 3809

页数：5

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