![](/img/cover-not-exists.png)
Multi-element direct design using a freeform surface for a compact illumination system
Zhuang, Zhenfeng, Surman, Phil, Thibault, SimonVolume:
56
Language:
english
Journal:
Applied Optics
DOI:
10.1364/AO.56.009090
Date:
November, 2017
File:
PDF, 1.45 MB
english, 2017