发明名称 Optical coherence tomography device and method having improved boundary control and distortion correction
摘要 Variants of an interferometric device are developed for examining internal structures of objects by means of optical coherence tomography, which allow for controlling a boundary location of the observation range. The device also allows for correcting a distortion of the tomographic image of the object under study, caused by lateral scanning, due to aberrations of the optical path length for the low-coherence optical radiation directed towards the object. Embodiments of the device include either one, or two fiber-optic controlled scanners, which in different combinations perform a function of in-depth scanning of the coherence window of low-coherence optical radiation within the observation range, a function of controlling a boundary location of the observation range, and a function of compensating the optical path length aberration for the low-coherence optical radiation directed towards the object, caused by lateral scanning.
申请公布号 US8159677(B2) 申请公布日期 2012.04.17
申请号 US20050573855 申请日期 2005.08.04
申请人 GELIKONOV VALENTIN M.;GELIKONOV GRIGORY V.;FELDCHTEIN FELIX I.;IMALUX CORPORATION 发明人 GELIKONOV VALENTIN M.;GELIKONOV GRIGORY V.;FELDCHTEIN FELIX I.
分类号 G01B9/02 主分类号 G01B9/02
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