title: Stepped-heterodyne optical complex spectrum analyzer.
authors.affiliation: Research Institute for Networks and Communications Engineering, School of Electronic Engineering, Dublin City University, Dublin, Ireland.
authors.forename: D A
authors.initials: DA
authors.lastname: Reid
authors.forename: S G
authors.initials: SG
authors.lastname: Murdoch
authors.forename: L P
authors.initials: LP
authors.lastname: Barry