Тип публикации: статья из журнала
Год издания: 2017
Идентификатор DOI: 10.1007/s10812-017-0464-9
Ключевые слова: cataract maturity, fluorescence, light scattering
Аннотация: The model of the autofluorescence spectrum formation of a crystalline lens taking into account light scattering was presented. Cross sections of extinction, scattering and absorption were obtained numerically for models of normal crystalline lens and cataract according to the Mie theory for polydisperse systems. To validate the modПоказать полностьюel, data on the autofluorescence spectra of the normal lens and cataracts were obtained using an experimental ophthalmologic spectrofluorometer with excitation by UV light emitting diodes. In the framework of the model, the influence of the lens light scattering on the shape of the luminescence spectrum was estimated. It was found that the changes in the fluorescence spectrum of lenses with cataracts can be completely interpreted by the light scattering.
Журнал: Journal of Applied Spectroscopy
Выпуск журнала: Т. 84, № 2
Номера страниц: 278-283
ISSN журнала: 00219037
Место издания: Минск
Издатель: Springer New York Consultants Bureau