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Optical fiber-based gamma-ray spectroscopy with cerium-doped lutetium yttrium orthosilicate crystal
- Han, Ki-Tek;
- Yoo, Wook Jae;
- Seo, Jeong Ki;
- Shin, Sang Hun;
- Jeon, Dayeong;
- ... Cho, Seunghyun;
- 외 3명
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6초록
A fiber-optic radiation sensor (FORS), which is composed of an inorganic scintillator, a plastic optical fiber (POF), a photomultiplier tube (PMT), and a multichannel analyzer (MCA), was developed for gamma-ray energy spectroscopy. In this study, we selected a cerium-doped lutetium yttrium orthosilicate (LYSO:Ce) as the sensitive element of the FORS and found that LYSO:Ce with dimensions of 3 x 3 x 15mm(3) gives the best performance in obtaining a gammaray energy spectrum. The FORS allows us to measure the energy spectra of Co-60, Na-22, and Cs-137.
키워드
fiber-optic radiation sensor; gamma spectroscopy; multichannel analyzer; scintillator; DOSIMETRY; DETECTOR; SYSTEM
- 제목
- Optical fiber-based gamma-ray spectroscopy with cerium-doped lutetium yttrium orthosilicate crystal
- 저자
- Han, Ki-Tek; Yoo, Wook Jae; Seo, Jeong Ki; Shin, Sang Hun; Jeon, Dayeong; Hong, Seunghan; Cho, Seunghyun; Moon, Joo Hyun; Lee, Bongsoo
- 발행일
- 2013-03
- 유형
- Article
- 저널명
- Optical Review
- 권
- 20
- 호
- 2
- 페이지
- 205 ~ 208
- 출판사
- OPTICAL SOC JAPAN
- 발행국가
- 일본
- 분량
- 4 페이지
- ISSN
- P 1340-6000