Optical image measurement device and optical image measurement method

摘要

An optical image measurement device (1) comprises: an interference-light generator (150) configured to generate an interference light by splitting a low-coherence light (20) into a signal light (25) and a reference light (LR) and superimposing the signal light having passed through an eye (E) and the reference light having passed through a reference object (174); a detector (180) configured to detect the generated interference light (LC); a calculator (213) configured to obtain intensity distribution of the interference light in the eye, based on a result of the detection by the detector; a determining part (214) configured to determine a projection position of the signal light to the eye, based on the obtained intensity distribution; and an image forming part (220) configured to form an image of the eye, based on a result of detection of a new interference light based on a new signal light projected toward the determined projection position and a new reference light having passed through the reference object.