@article{oai:kanazawa-u.repo.nii.ac.jp:00009194,
 author = {Kurobori, Toshio and Yanagida, Yuka and Chen, Yaoqiang},
 issue = {2},
 journal = {Japanese Journal of Applied Physics},
 month = {Feb},
 note = {Ag-activated phosphate glass, which is the most commonly known radiophotoluminescent (RPL) material, has the capability to operate not only dosimeters but also two- and three-dimensional (2D and 3D) dose imaging detectors in the same host. This passive detector is based on radiationinduced, optically active nano-scale defects. In this work, the transient-state optical properties of the blue and orange RPL were investigated using a time-resolved spectrum technique for 137Cs and 60Co gamma-ray-irradiated Ag-activated phosphate glass. Specifically, the blue RPL intensity with a decay time of 5 ns as a function of the depth at the vicinity of the surface was systematically examined to clarify an accurate dose distribution within the glass. Moreover, a feasibility study into the use of an RPL Ag-activated phosphate glass detector for fluorescent nuclear track imaging was demonstrated using a confocal fluorescence image microscope for the first time. © 2016 The Japan Society of Applied Physics.},
 title = {A three-dimensional imaging detector based on nano-scale silver-related defects in X- and gamma-ray-irradiated glasses},
 volume = {55},
 year = {2016}
}