Measurement of ocular local wavefront distortion with a spatially resolved refractometer.

Measurement of ocular local wavefront distortion with a spatially resolved refractometer.
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使用空间分辨折射计测量眼部局部波前畸变。

DOI:
10.1364/ao.31.003678
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发表时间:
1992
期刊:
影响因子:
1.9
通讯作者:
Keith P. Thompson
Keith P. Thompson
中科院分区:
工程技术4区
文献类型:
--
作者:
Robert H. Webb;C. Murray Penney;Keith P. Thompson

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由眼睛的全屈光系统引起的局部波前失真是用Scheiner原理的变种在直径1 mm的大约30个轨迹上测量的。在每个轨迹上,我们找出可以形成点焦点的波前的法线。使用简单的视觉显示来查看数据,并且波前与幂序列的最陡峭的下降拟合使得能够与更传统的屈光不正测量进行比较。
Local wavefront distortion by the total refractive system of the eye is measured by a variant of the Scheiner principle at some thirty loci of 1 mm diameter. At each locus we find the normal to the wavefront that could form a point focus. A simple visual display is used to review the data, and a steepest descents fit of the wavefronts with a power series enables comparison with more traditional measures of refractive error.
DOI: 10.1364/josaa.1.000987
发表时间: 1984-09
期刊: Journal of the Optical Society of America. A, Optics and image science
影响因子: --
作者:
G. Walsh;W. Charman;H. Howland
通讯作者: G. Walsh;W. Charman;H. Howland