TY  - JOUR
AU  - Piquero Sanz, Gemma María
AU  - Serna Galán, Julio
PY  - 2002
DO  - 10.1088/0143-0807/23/5/302
SN  - 0143-0807
UR  - https://hdl.handle.net/20.500.14352/58815
T2  - European Journal of Physics
AB  - 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.
LA  - eng
M2  - 465
PB  - IOP Publishing Ltd.
KW  - Optics
KW  - Quantum Optics. Lasers
TI  - Measurement of graded-index media using digitized images of light paths
TY  - journal article
VL  - 23
ER  -