OPTICAL-PROPERTIES OF DIFFRACTIVE, BIFOCAL, INTRAOCULAR LENSES

被引：17

作者：

LARSSON, M ^{[1
]}

BECKMAN, C ^{[1
]}

NYSTROM, A ^{[1
]}

HARD, S ^{[1
]}

SJOSTRAND, J ^{[1
]}

机构：

[1] GOTHENBURG UNIV, DEPT OPHTHALMOL, S-41345 GOTHENBURG, SWEDEN

来源：

APPLIED OPTICS | 1992年 / 31卷 / 13期

关键词：

DIFFRACTIVE LENS; BIFOCAL LENS; INTRAOCULAR LENS; OPTICAL PROPERTIES;

D O I：

10.1364/AO.31.002377

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The resolution of diffractive, bifocal, intraocular lenses was studied with regard to pupil displacement and diameter size through computer simulations, bench measurements, and patient vision-acuity measurements. Good agreement was obtained between these three methods of investigation. In particular, we find that pupil displacements of the order of 1 mm reduce the resolution considerably for these lenses.

引用

页码：2377 / 2384

页数：8

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