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    • 3. 发明申请
    • TOMOGRAPHIC IMAGING APPARATUS AND PHOTOGRAPHING METHOD
    • TOMOGRAPHIC成像设备和摄影方法
    • US20120189184A1
    • 2012-07-26
    • US13282778
    • 2011-10-27
    • Kazuhiro MatsumotoNobuhito SuehiraNobuhiro Tomatsu
    • Kazuhiro MatsumotoNobuhito SuehiraNobuhiro Tomatsu
    • G06K9/00
    • A61B3/102
    • Provided is a tomographic imaging apparatus including: a light source; an optical splitter unit for splitting light from the light source into reference light and measuring light; a reference optical system including an adjustment unit for adjusting an optical path length of the reference light; a spectral unit for spectrally splitting combined light of the reference light and the return light obtained by irradiating an object to be inspected with the measuring light so as to acquire an interfering signal; a detection unit for detecting an optical path length when a tomographic image of the object is photographed; a storage unit for recording data about a refractive index of a refracting element of the object; and a calculation unit for calculating image data from the interfering signal acquired by the spectral unit based on an actual size using data about the optical path length and the refractive index.
    • 本发明提供一种断层成像装置,包括:光源; 光分路器单元,用于将来自光源的光分成参考光和测量光; 参考光学系统,包括用于调整参考光的光路长度的调整单元; 光谱单元,用于光谱分解参考光的合成光和通过用测量光照射被检查物体而获得的返回光,以获得干扰信号; 检测单元,用于当拍摄对象的断层图像时检测光程长度; 用于记录关于物体的折射元件的折射率的数据的存储单元; 以及计算单元,用于使用关于光程长度和折射率的数据,基于实际大小从由光谱单元获取的干扰信号计算图像数据。