Zand, ImanImanZandBogaerts, WimWimBogaerts2021-10-292021-10-292020-012327-9125https://imec-publications.be/handle/20.500.12860/36394Effects of coupling and phase imperfections in programmable photonic hexagonal waveguide meshesJournal articlehttps://doi.org/10.1364/PRJ.376227