Low-loss passive waveguides in a generic InP foundry process via local diffusion of zinc D'Agostino, Domenico ; Carnicella, Giuseppe ; Ciminelli, Caterina ; Thijs, Peter ; Veldhoven, Petrus J. ; Ambrosius, Huub ; Smit, Meint Abstract Publication: Optics Express Pub Date: September 2015 DOI: 10.1364/OE.23.025143 Bibcode: 2015OExpr..2325143D