Twisted light transmission over 143 km.
Krenn M, Handsteiner J, Fink M, Fickler R, Ursin R, Malik M, Zeilinger A.
Krenn M, et al.
Proc Natl Acad Sci U S A. 2016 Nov 29;113(48):13648-13653. doi: 10.1073/pnas.1612023113. Epub 2016 Nov 15.
Proc Natl Acad Sci U S A. 2016.
PMID: 27856744
Free PMC article.