Rowland, K.Afshar Vahid, S.Monro, T.2009-10-272009-10-272008Proceedings of OECC/ACOFT 2008 Conference : Joint Conference of the Opto-Electronics and Communications Conference and the Australian Conference on Optical Fibre Technology (2008 : Sydney, Australia)9780858258075http://hdl.handle.net/2440/51469We present a generalisation of the ARROW model, describing the topology and positions of novel features in Bragg stack bandgap spectra. Applications to Bragg bandgap fibres, including single-material hollow-core Bragg fibres, are discussed.enConference paper002009612610.1109/OECCACOFT.2008.46104000002620795002272-s2.0-5404914626435285