7 November 2016 Research of radiation resistant Er doped fiber for space detection
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Proceedings Volume 10141, Selected Papers of the Chinese Society for Optical Engineering Conferences held July 2016; 1014108 (2016) https://doi.org/10.1117/12.2255822
Event: Selected Proceedings of the Chinese Society for Optical Engineering Conferences held July 2016, 2016, Changchun, China
Abstract
In this paper, erbium doped fibers for space detection are researched for feature of radiation resistance. Fibers with different coated carbon are hydrogen loaded and radiated, and too thick of carbon layer around fiber would not bring best radiation-resistant performance, since thick carbon layer would make the entering of hydrogen difficult. We also research the duration of saturated hydrogen loading under the high and low temperature respectively, and it’s found that the fibers’ photo sensitivities tend to be flat after some days. Hydrogen is reloaded into the fibers which have been loaded once, this help us to deep understand the mechanism of hydrogen loading for the fiber gratings. Loss and wave width changes are also researched under different radiation dose.
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Jian-ping Huang, Ge Zhang, Pu-pu Wang, Run-dong Li, Cong Jiang, Chun Xiao, "Research of radiation resistant Er doped fiber for space detection", Proc. SPIE 10141, Selected Papers of the Chinese Society for Optical Engineering Conferences held July 2016, 1014108 (7 November 2016); doi: 10.1117/12.2255822; https://doi.org/10.1117/12.2255822
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