Show simple item record

dc.contributor.authorChin, Sem Sem*
dc.contributor.authorHampson, Karen M.*
dc.contributor.authorMallen, Edward A.H.*
dc.date.accessioned2014-04-25T12:33:21Z
dc.date.available2014-04-25T12:33:21Z
dc.date.issued2008
dc.identifier.citationChin, S. S., Hampson, K. M., Mallen, E. A. H. (2008) Binocular correlation of ocular aberration dynamics. Optics Express, 16(19), 14731-14745.
dc.identifier.urihttp://hdl.handle.net/10454/5912
dc.descriptionNo
dc.description.abstractFluctuations in accommodation have been shown to be correlated in the two eyes of the same subject. However, the dynamic correlation of higher-order aberrations in the frequency domain has not been studied previously. A binocular Shack-Hartmann wavefront sensor is used to measure the ocular wavefront aberrations concurrently in both eyes of six subjects at a sampling rate of 20.5 Hz. Coherence function analysis shows that the inter-ocular correlation between aberrations depends on subject, Zernike mode and frequency. For each subject, the coherence values are generally low across the resolvable frequency range (mean 0.11), indicating poor dynamic correlation between the aberrations of the two eyes. Further analysis showed that phase consistency dominates the coherence values. Monocular and binocular viewing conditions showed similar power spectral density functions.
dc.language.isoen
dc.subjectREF 2014
dc.subjectVisual optics
dc.subjectWave-front sensing
dc.subjectBinocular correlation
dc.subjectOcular aberrations
dc.titleBinocular correlation of ocular aberration dynamics
dc.typeArticle
dc.type.versionNo full-text in the repository
dc.identifier.doihttps://doi.org/10.1364/oe.16.014731
dc.openaccess.statusclosedAccess


This item appears in the following Collection(s)

Show simple item record