| 摘要 |
<p>An optical stereographic structure image apparatus comprises a first-wavelength light source (10), an optical splitter (3) which splits light of the first wavelength into measuring light and reference light, a first wave guide which guides the measuring light, a light irradiating portion (470, 492, 990) which irradiates the measuring light guided by the first wave guide onto an object to be measured, a first light gathering portion (460, 451, 460a, 491, 495a) which gathers the measuring light returning from points on the object to be measured onto the first wave guide, an interference information detection unit (70) which detects interference information for the reference light and the measuring light returning from the points on the object to be measured and guided by the first light guide, a second light gathering portion (460, 452, 460b, 452a, 491, 495b) which gathers light whose wavelength is different from that of the light of the first-wavelength light source from the points on the object to be measured, a second light guide which guides light gathered by the second light gathering portion, and a light receiving portion (60) which receives the light guided by the second light guide to obtain a received light signal.</p> |
