Conference Proceedings
Long period fibre gratings made with focussed ion beam irradiation
ML von Bibra, A Roberts, J Canning
Proceedings of SPIE the International Society for Optical Engineering | Published : 2000
Abstract
Long period gratings have been made in non-photosensitive optical fibres by maskless irradiation of the fibre core with a focussed beam of high energy protons. The irradiated fibres exhibit a strongly wavelength dependent transmission.