Henschel, H.; Körfer, M.; Kuhnhenn, J.; Weinand, U.; Wulf, F.: Fibre optic sensor solutions for particle accelerators. In: Voet M. [u.a.] [Eds.] : 17th International Conference on Optical Fibre Sensors : [OFS-17]; 23 - 27 May 2005, Bruges, Belgium / volume 1Bellingham, Wash.: SPIE, 2005 (Proceedings of SPIE ; 5855), p. 515-518
Abstract:
Three different fibre optic radiation sensor systems are described. Two are based on the radiation-induced attenuation increase of radiation sensitive doped fibres, whereas with the third system the Cerenkov light generated by relativistic electrons in radiation hard undoped fibres is detected. All three systems are successfully used for beam optimization and dose measurement at three German electron accelerators.