| Autor: |
Hyeok In Sim, Seon Guen Kim, Wook Jae Yoo, Da Yeong Jeon, Bongsoo Lee, Ki Tek Han, Jeong Ki Seo, Seunghyun Cho, Seung Han Hong, Sang Hun Shin |
| Rok vydání: |
2013 |
| Předmět: |
|
| Zdroj: |
Advanced Materials Research. :576-579 |
| ISSN: |
1662-8985 |
| DOI: |
10.4028/www.scientific.net/amr.718-720.576 |
| Popis: |
A fiber-optic dosimeter was developed using a plastic scintillating fiber, a plastic optical fiber, and a photomultiplier tube for measuring entrance surface dose over the low-energy range which is interested in diagnostic radiology. To evaluate the fabricated fiber-optic dosimeter, the scintillating light signals were measured by changing the current-time product whose values were determined by tube current and irradiation time of a digital radiography system. In conclusion, the trend of scintillating light signals of the fiber-optic dosimeter was similar with that of the entrance surface doses of a commercially available semiconductor dosimeter according to the current-time product. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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