Open AccessDesign Method for a Total Internal Reflection LED Lens with Double Freeform Surfaces for Narrow and Uniform Illumination
Author(s) -
JaeSuk Yang,
JaeHyeung Park,
O BeomHoan,
Se-Geun Park,
Seung Gol Lee
Publication year - 2016
Publication title -
journal of the optical society of korea/journal of the optical society of korea
Language(s) - English
Resource type - Journals
eISSN - 2093-6885
pISSN - 1226-4776
DOI - 10.3807/josk.2016.20.5.614
Subject(s) - optics , luminous flux , ray tracing (physics) , total internal reflection , fresnel equations , lens (geology) , reflection (computer programming) , nonimaging optics , constraint (computer aided design) , physics , differential (mechanical device) , surface (topology) , materials science , computer science , light source , mathematics , geometry , refractive index , thermodynamics , programming language