CAJ | 학술논문

在个性化人眼光学结构的基础上，运用ZEMAX软件的优化功能，设计了符合实际人眼光学特性的个性化人工晶体。该人工晶体不仅可以矫正离焦和像散，还引入了非球面可以矫正人眼的球差。文中将个性化人工晶体优化后得到的屈光度与经验公式计算得到的屈光度作了比较，在经验公式0.25D精确度的基础上有了提高，并直观地描述了个性化人工晶体植入前后人眼调制度和分辨率的变化情况。对样本人眼矫正后人眼分辨率最大变化由28 L/mm提高到118 L/mm，调制度由0.02提高至0.51。分析结果表明，个性化植入人工晶体的方法可以提高人眼矫正的精确度，不同人眼的波前特性不同，矫正效果也有相应的差异。
재개성화인안광학결구적기출상，운용ZEMAX연건적우화공능，설계료부합실제인안광학특성적개성화인공정체。해인공정체불부가이교정리초화상산，환인입료비구면가이교정인안적구차。문중장개성화인공정체우화후득도적굴광도여경험공식계산득도적굴광도작료비교，재경험공식0.25D정학도적기출상유료제고，병직관지묘술료개성화인공정체식입전후인안조제도화분변솔적변화정황。대양본인안교정후인안분변솔최대변화유28 L/mm제고도118 L/mm，조제도유0.02제고지0.51。분석결과표명，개성화식입인공정체적방법가이제고인안교정적정학도，불동인안적파전특성불동，교정효과야유상응적차이。
In this article, the individual intraocular lens in accordance with human visual characterists has been designed based on individual eye structure with optical design software ZEMAX , which can correct not only the defocus and astigmatism , but also the spherical aberrations by aspheric surface design .The power calculated from the individual intraocular lens is compered with that caculated from the experiential formula , showing an improvement of precision higher than 0.25D.The variation of the modulation and the resolution of human eye has been shown visually before and after the implantation of intraocular lens .The resolution has been improved from 28 L/mm to 118 L/mm, while the modulation has been improved from 0.02 to 0.51.The results show that the individual intraocular lens design has more accuracy , and the difference exists in correct effect because of the different optical properties of human eyes .