发明名称 OPTICAL TOMOGRAPHIC IMAGING APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To provide an optical tomographic imaging apparatus that can suppress variations in resolution, sensitivity, and the like and reduce the number of components for equalizing optical properties, so that cost can be reduced, in an OCT (Optical Coherence Tomography) apparatus using a plurality of lights. <P>SOLUTION: The optical tomographic imaging apparatus images a tomographic image of an object to be measured by directing measurement lights comprising a plurality of lights to the object via an irradiation optical system for irradiating different positions on the object with the measurement lights and directing reference lights comprising a plurality of lights to reference mirror, and processing at a spectral processing portion interference lights generated by combining return lights of the measurement lights comprising a plurality of lights reflected by the object and reference lights comprising a plurality of lights. The apparatus comprises: an optical property adjusting unit for adjusting an optical property of at least one light of the measurement lights, the reference lights, and the interference lights each comprising a plurality of lights, wherein the optical property adjusting unit is shared by each group including measurement lights having substantially the same distance from an optical axis of the irradiation optical system among the measurement lights comprising a plurality of lights. <P>COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2010167253(A) 申请公布日期 2010.08.05
申请号 JP20090124105 申请日期 2009.05.22
申请人 CANON INC 发明人 YUASA TAKASHI;SAITO KENICHI
分类号 A61B3/12;G01J9/02;G01N21/17 主分类号 A61B3/12
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