light extractor, <of a hollow light guide>
structure in a hollow light guide which causes light to escape from the guide in a controlled manner
Note 1 to entry: This entry was numbered 17-665 in CIE S 017:2011.
light extractor, <of a hollow light guide>
structure in a hollow light guide which causes light to escape from the guide in a controlled manner
Note 1 to entry: This entry was numbered 17-665 in CIE S 017:2011.