%0 Journal Article
%A Piquero Sanz, Gemma María
%A Serna Galán, Julio
%T Measurement of graded-index media using digitized images of light paths
%D 2002
%@ 0143-0807
%U https://hdl.handle.net/20.500.14352/58815
%X In a stratified graded-index medium the variation of the refractive index can be measured directly from the analysis of light paths. Only Snell's law and a simple set-up based on digitized images and a personal computer are needed.
%~