Effects of aluminum doping concentrations on radiation sensitivity of erbium-doped fibers

Tz-Shiuan Peng; Yi-Chang Hsieh; Lon A. Wang; Wen-Chen Chiou; Ren-Young Liu

doi:10.1117/12.886045

17 May 2011 Effects of aluminum doping concentrations on radiation sensitivity of erbium-doped fibers

Tz-Shiuan Peng, Yi-Chang Hsieh, Lon A. Wang, Wen-Chen Chiou, Ren-Young Liu

Proceedings Volume 7753, 21st International Conference on Optical Fiber Sensors; 77534K (2011) https://doi.org/10.1117/12.886045
Event: 21st International Conference on Optical Fibre Sensors (OFS21), 2011, Ottawa, Canada

Abstract

The dependence of radiation induced attenuation (RIA) on Al concentrations was investigated for γ-irradiated EDFs doped with different Er, Al and Ge concentrations. The dependence of RIA on dose was found well fitted by power law, and linear dependence of adjusted α on Al concentrations was verified. When the Al concentration was as low as 0.11%, an unknown RIA band with absorption peak around 800 nm was observed, which might be related to Erbium ions.

Citation Download Citation

Tz-Shiuan Peng, Yi-Chang Hsieh, Lon A. Wang, Wen-Chen Chiou, and Ren-Young Liu "Effects of aluminum doping concentrations on radiation sensitivity of erbium-doped fibers", Proc. SPIE 7753, 21st International Conference on Optical Fiber Sensors, 77534K (17 May 2011); https://doi.org/10.1117/12.886045

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