CPC G02B 27/0994 (2013.01) [G02B 6/122 (2013.01); G02B 15/142 (2019.08); G02B 27/0955 (2013.01)] | 17 Claims |
1. A light-mixing system comprising:
a light pipe comprising:
an input surface configured for receiving light from a light source;
a light-mixing segment optically coupled to the input surface; and
an output surface optically coupled to the light-mixing segment, and configured such that at least a portion of the light received at the input surface exits the light pipe through the output surface,
wherein:
the light-mixing segment includes a first section and a second section,
the second section is optically coupled to the first section,
the first section has a circular cross section, and
the second section has a polygonal cross section.
|