| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fundus observation system which simultaneously captures both surface images and tomographic images of a fundus oculi. <P>SOLUTION: The fundus observation system 1 includes a fundus camera unit 1A, an OCT (optical coherence tomography) unit 150, and an arithmetic control device 200. The fundus camera unit 1A includes an illuminating optical system 100 and an imaging optical system 120. The arithmetic control device 200 forms the surface image of the fundus oculi Ef from signals of the fundus camera unit 1A. The OCT unit 150 divides low coherence light L0 into signal light LS and reference light LR and detects interference light LC obtained from the signal light LS passing through the fundus oculi Ef and the reference light LR passing through a reference mirror 174. The arithmetic control device 200 forms the tomographic images of the fundus oculi Ef from the detected result. A Dichroic mirror 134 combines an optical path of the signal light LS toward the fundus oculi Ef into the optical path for imaging of the imaging optical system 120 and separates the optical path of the signal light LS passing through the fundus oculi Ef from the optical path for imaging. <P>COPYRIGHT: (C)2007,JPO&INPIT |
