Absorption engineering of NbN nanowires deposited on silicon nitride nanophotonic circuits Kovalyuk, V. ; Hartmann, W. ; Kahl, O. ; Kaurova, N. ; Korneev, A. ; Goltsman, G. ; Pernice, W. H. P. Abstract Publication: Optics Express Pub Date: September 2013 DOI: 10.1364/OE.21.022683 Bibcode: 2013OExpr..2122683K