This page is optimized for large screens. Zooming may cause some display problems.

glossary

Fiber optic: long cylindrical optical component guiding light
Multimode fiber optic: fiber optic enabling the propagation of several transverse modes
Refraction index: for a transparent medium, ratio between the light speed in the air and the light speed in the medium ; for a reflective surface in the air or vacuum, the refraction index is « - 1 »
Core: central part of a fiber optic in which lightwaves are guided
Cladding ( fiber optic ): part of a fiber optic surrounding the core
Numerical aperture ( fiber optics ): dimensionless number characterizing the acceptance cone angle of an optical fiber