Title :
Simplified design of a precise freeform TIR lens for LED lighting applications
Author :
Chen, Liang-Tang ; Keiser, Gerd
Author_Institution :
Nat. Taiwan Univ. of Sci. & Technol., Taipei, Taiwan
Abstract :
Using a simple geometric optics approach a precise freeform TIR lens can be designed and fabricated easily for lambertian light emission patterns.
Keywords :
geometrical optics; lenses; light emitting diodes; light refraction; lighting; optical design techniques; optical fabrication; LED lighting applications; freeform TIR lens; geometric optics; lambertian light emission patterns; total internal refractor lens; Interpolation; Lenses; Light emitting diodes; Lighting; Optimized production technology; Surface treatment;
Conference_Titel :
Opto-Electronics and Communications Conference (OECC), 2011 16th
Conference_Location :
Kaohsiung
Print_ISBN :
978-1-61284-288-2
Electronic_ISBN :
978-986-02-8974-9
