@inproceedings{oai:repo.qst.go.jp:00075464, author = {Hirata, Yuho and Watanabe, Kenichi and Yamazaki, Atsushi and Yoshihashi, Sachiko and Uritani, Akira and Koba, Yusuke and Matsufuji, Naruhiro and Yanagida, Takayuki and Koba, Yusuke and Matsufuji, Naruhiro}, book = {Progress in Nuclear Science and Technology}, month = {Mar}, note = {We fabricated the hybrid type optical fiber based dosimeter system using Eu:BaFBr and Ce:CaF2 optically stimulated luminescence (OSL) materials in order to correct the quenching effect under high LET particle irradiation. The fabricated dosimeter probe can obtain signals from both OSL materials through one optical fiber. We investigated the probe response by irradiating it with mono-energetic carbon ions and broad-spectrum ones making the spread-out Bragg peak (SOBP). We demonstrated that the SOBP shape can be improved by correction of the quenching effect using the relationship between the luminescence efficiency and the signal intensity ratio of both OSL materials.}, pages = {238--242}, title = {Basic evaluation of the Eu:BaFBr and Ce:CaF2 hybrid type optical fiber based dosimeter system for correction of quenching effect under carbon ion irradiation}, volume = {6}, year = {2019} }