Gamma radiation effects in Er-doped silica fibers

被引：35

作者：

Van Uffelen, M

Girard, S

Goutaland, E

Gusarov, A

Brichard, B

Berghmans, F

机构：

[1] CEN SCK, Belgian Nucl Res Ctr, B-2400 Mol, Belgium

[2] Univ St Etienne, UMR CNRS 5516, Lab Traitement Signal & Instrumentat, F-42023 St Etienne, France

[3] Multitel asbl, B-7000 Mons, Belgium

[4] Free Univ Brussels, B-1050 Brussels, Belgium

来源：

IEEE TRANSACTIONS ON NUCLEAR SCIENCE | 2004年 / 51卷 / 05期

关键词：

color centers; Er dopants; fiber amplifier; gamma radiation; optical fibers; radiation effects;

D O I：

10.1109/TNS.2004.835059

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The radiation behavior of a commercially available Er-doped fiber is evaluated under varying gamma dose rates with in-situ spectral loss measurements. Complementary post-irradiation photoluminescence measurements allow us to better understand the radiation effects. Our results suggest that the microscopic environment of the Er3+ ions is not much affected by the gamma irradiation, unlike the host matrix. We discuss the impact for potential applications of these commercially available fibers in radiation environments.

引用

页码：2763 / 2769

页数：7

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