| 摘要 |
PROBLEM TO BE SOLVED: To provide an OFDR-OCT system capable of significantly improving a photographing speed of a tomogram without increasing the wavelength scanning speed of a variable wavelength light generating device. SOLUTION: The optical coherence tomography system includes a means for repeating and scanning an irradiation position in the horizontal direction within the period that the variable wavelength light generating device wave-number scans the wave-number of emitting light in a predetermined wave-number one time; a means for repeatedly recording the output of a light detecting device in every repeat scanning of the irradiation position on a position scanning line in the horizontal direction; and a means for calculating a back scattering ratio distribution of an object to be measured and constructing the tomogram of the object to be measured at every irradiation position, based on the outputs which are repeatedly recorded and the wave-number of the irradiation light when the outputs are detected. COPYRIGHT: (C)2008,JPO&INPIT
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