Submicrometer precision biometry of the anterior segment of the human eye.
PURPOSE: To demonstrate the feasibility of measuring the anterior structures of the human
eye by partial coherence interferometry and to determine its precision for eyes under normal
and cycloplegic conditions. METHODS: The dual-beam version of partial coherence
interferometry, a recently developed noninvasive optical ranging technique, enables high
resolution measurements of several intraocular distances with unprecedented precision. A
modified, more sensitive scanning version of this technique was used to assess the central …
eye by partial coherence interferometry and to determine its precision for eyes under normal
and cycloplegic conditions. METHODS: The dual-beam version of partial coherence
interferometry, a recently developed noninvasive optical ranging technique, enables high
resolution measurements of several intraocular distances with unprecedented precision. A
modified, more sensitive scanning version of this technique was used to assess the central …
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