公开(公告)号：US20140168657A1

公开(公告)日：2014-06-19

申请号：US14116732

申请日：2012-05-09

申请人： Haruo Nakaji ,  Hidenao Fukuyama ,  Yuusuke Iso ,  Shinichi Urayama ,  Naoya Oishi ,  Hiroshi Fujiwara

发明人： Haruo Nakaji ,  Hidenao Fukuyama ,  Yuusuke Iso ,  Shinichi Urayama ,  Naoya Oishi ,  Hiroshi Fujiwara

IPC分类号： A61B5/00 ,  G01B9/02

CPC分类号： A61B5/0073 ,  A61B10/0041 ,  G01B9/02091 ,  G01N21/4795

摘要： An optical tomography device 1 is provided as one capable of obtaining tomographic information of a measuring object with higher accuracy. In the optical tomography device 1, numerical apertures of reception fibers 12, 13 are different from each other. Therefore, the device has a configuration wherein the reception fibers 12, 13 receive two kinds of respective light beams with different solid angle distributions, whereby the device can also obtain angular information, in addition to intensity information of light emerging from a measuring object 100. As a result, the accuracy is enhanced for an analysis about the tomographic information of the measuring object.

摘要翻译： 光学断层摄影装置1被提供为能够以更高精度获得测量对象的断层图像信息的装置。 在光学断层摄影装置1中，接收光纤12,13的数值孔径彼此不同。 因此，该装置具有其中接收光纤12,13接收具有不同立体角分布的两种各自的光束的配置，由此除了从测量对象100出射的光的强度信息之外，该装置还可以获得角度信息。 因此，对于关于测量对象的断层信息的分析，精度被增强。

公开(公告)号：US09179842B2

公开(公告)日：2015-11-10

申请号：US14116732

申请日：2012-05-09

申请人： Haruo Nakaji ,  Hidenao Fukuyama ,  Yuusuke Iso ,  Shinichi Urayama ,  Naoya Oishi ,  Hiroshi Fujiwara

发明人： Haruo Nakaji ,  Hidenao Fukuyama ,  Yuusuke Iso ,  Shinichi Urayama ,  Naoya Oishi ,  Hiroshi Fujiwara

IPC分类号： G01B9/02 ,  A61B5/00 ,  G01N21/47 ,  A61B10/00

CPC分类号： A61B5/0073 ,  A61B10/0041 ,  G01B9/02091 ,  G01N21/4795

摘要： An optical tomography device 1 is provided as one capable of obtaining tomographic information of a measuring object with higher accuracy. In the optical tomography device 1, numerical apertures of reception fibers 12, 13 are different from each other. Therefore, the device has a configuration wherein the reception fibers 12, 13 receive two kinds of respective light beams with different solid angle distributions, whereby the device can also obtain angular information, in addition to intensity information of light emerging from a measuring object 100. As a result, the accuracy is enhanced for an analysis about the tomographic information of the measuring object.

摘要翻译： 光学断层摄影装置1被提供为能够以更高精度获得测量对象的断层图像信息的装置。 在光学断层摄影装置1中，接收光纤12,13的数值孔径彼此不同。 因此，该装置具有其中接收光纤12,13接收具有不同立体角分布的两种各自的光束的配置，由此除了从测量对象100出射的光的强度信息之外，该装置还可以获得角度信息。 因此，对于关于测量对象的断层信息的分析，精度被增强。