| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an optical phase correcting element that corrects a plurality of kinds of aberrations individually or at the same time by itself and suppresses influence of diffracted scatter light as far as possible. <P>SOLUTION: In the optical phase correcting element constituted by holding a liquid crystal layer between a 1st base and a 2nd base which have transparent electrodes inside and are transparent, at least one transparent electrode is constituted in multi-layered electrode structure having different aberration correction patterns laminated and arranged, and a plurality of kinds of aberrations are corrected individually or. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
