The 76th JSAP Autumn Meeting, 2015

Presentation information

Poster presentation

1 Interdisciplinary Physics and Related Areas of Science and Technology » 1.5 Instrumentation, measurement and Metrology

[14p-PB3-1~4] 1.5 Instrumentation, measurement and Metrology

Mon. Sep 14, 2015 4:00 PM - 6:00 PM PB3 (Shirotori Hall)

4:00 PM - 6:00 PM

[14p-PB3-2] X-ray detector properties of Mn doped spinel phosphor

〇Tooru Katsumata1, Haruna Takeuchi1, Hiroaki Aizawa1, Shuji Komuro1 (1.Toyo. Univ.)

Keywords:Mn doped spinel,X-ray excited luminescence,X-ray detector

Properties of X-ray detector composed by Mn doped spinel crystal and Si photo-diode (Si-PD) have been evaluated under Cu Kα X-ray irrdiation. Output signal from Si-PD increases linearly with X-ray intensity. Afterglow properties are seen in the specimens under strong X-ray irradiation. Afterglow intensity varies with Mn concentrations of specimens.