Topographic wavefront analysis system and method of mapping an optical system

摘要

A tomographic wavefront analysis system (900) comprises a system (910) adapted to produce a light beam and a fixation target system (940) adapted to focus the eye in a plurality of different directions. The analysis system further comprises an optical system (920) adapted to provide the light beam sequentially onto a plurality of different locations on a retina of the eye, the locations corresponding to the different directions in which the eye is focused by the fixation target system (940) and a wavefront sensor (930) adapted to receive scattered light from each of the different locations.