Measurement of corneal surface refractive index

BK Pierscionek; R Green

doi:10.1117/12.610999

Measurement of corneal surface refractive index

BK Pierscionek, R Green

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Citation (Scopus)

Abstract

A technique has been devised for the measurement of surface refractive index of the cornea in human eyes. It has been shown to be effective in laboratory studies of refractive index in optical components of the eye. A modified approach is proposed, in which a much more accurate measurement may be achieved, with the added advantage of reduced patient discomfort. This is achieved by a non-contact method, and frequency-domain analysis of the optical signals used in the characterisation, which are optimised for best signal to noise ratio.

Original language	English
Title of host publication	Unknown Host Publication
Pages	500-511
Number of pages	11
DOIs	https://doi.org/10.1117/12.610999
Publication status	Published - 2005
Event	Opto-Ireland 2005: Optical Sensing and Spectroscopy - Duration: 1 Jan 2005 → …

Publication series

Name	PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE)

Conference

Conference	Opto-Ireland 2005: Optical Sensing and Spectroscopy
Period	1/01/05 → …

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10.1117/12.610999

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title = "Measurement of corneal surface refractive index",

abstract = "A technique has been devised for the measurement of surface refractive index of the cornea in human eyes. It has been shown to be effective in laboratory studies of refractive index in optical components of the eye. A modified approach is proposed, in which a much more accurate measurement may be achieved, with the added advantage of reduced patient discomfort. This is achieved by a non-contact method, and frequency-domain analysis of the optical signals used in the characterisation, which are optimised for best signal to noise ratio.",

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