发明名称 INTERFEROMETRIC DEVICE (VARIANTS)
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 US2010039651(A1) 申请公布日期 2010.02.18
申请号 US20050573855 申请日期 2005.08.04
申请人 GELIKONOV VALENTIN M;GELIKONOV GRIGORY V;FELDCHTEIN FELIX I 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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