| 摘要 |
PROBLEM TO BE SOLVED: To enable an examiner to easily acquire a tomographic image of an object to be inspected in an intended size.SOLUTION: In an optical tomographic apparatus for acquiring tomographic images on the basis of light in which return light from the object to be inspected, that is irradiated with measurement light, and reference light corresponding to the measurement light are combined, a measurement light optical path length changing means for changing the optical path length of the measurement light, a display control means for making a display means display a display form for receiving an instruction on the size of the imaging range of the tomographic image, and a control means for controlling the measurement light optical path length changing means according to the instruction received by the display form are disposed, and the optical path length of the measurement light is changed according to reception of the instruction to change the imaging range through the display form. |
