Abstract
The radiation induced optical transmission loss of heat-treated fused silica core optical fibers has been investigated under gamma-ray irradiation. Observed radiation induced transmission loss indicated temperature dependence, which suggests that the behavior of radiation induced defects responsible for the transmission loss depend on heat-treatment temperatures before irradiation. As a result, the optical fibers heat-treated at 200 °C had the most radiation resistance among those investigated. We propose that an optimum temperature for developing radiation resistance should exist and might be near 200 °C.
Original language | English |
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Pages (from-to) | 1503-1506 |
Number of pages | 4 |
Journal | Journal of Nuclear Materials |
Volume | 329-333 |
Issue number | 1-3 PART B |
DOIs | |
Publication status | Published - 2004 Aug 1 |
Externally published | Yes |
Event | Proceedings of the 11th Conference on Fusion Research - Kyoto, Japan Duration: 2003 Dec 7 → 2003 Dec 12 |
ASJC Scopus subject areas
- Nuclear and High Energy Physics
- Materials Science(all)
- Nuclear Energy and Engineering