Allied Professions archive for October 2021

Diagram showing representative diagram of wavelength, frequency, coherence, penetration.

A comparison of light sources in retinal imaging

1 October 2021 | | Ophthalmology, Optometry, Imaging, Retina / Uvea / Vitreous

Before starting to talk about the light sources present in retinal imaging, it is necessary to start from the base: the light. Light is an electromagnetic wave whose smallest part is the photon (or quantum of light). A high frequency...