Wavefront aberration compensating apparatus and ophthalmologic unit having the same

摘要: A wavefront aberration compensating apparatus, including: a deformable mirror which compensates of light flux and includes electrodes, thin-film changes configuration thereof in accordance with voltage value applied to each the electrodes; an optical system provided including object subjected compensation; sensor measures flux; memory stores therein template for expansion mode according polynomial aberration, as alignment data electrodes induces corresponding mode; controller configured determine superposition amplitude modes calculate by using templates stored such that obtained becomes desired repeat compensation on basis calculated value, measured is suppressed.