Magneto-optic properties of Pb/Al codoped silica fiber via atomic layer deposition

Wen N. Wang; Jian X. Wen; Yan H. Luo; Gang-D. Peng; Fu F. Pang; Zhen Y. Chen; Ting Y. Wang

doi:10.1117/12.2194562

28 September 2015 Magneto-optic properties of Pb/Al codoped silica fiber via atomic layer deposition

Wen N. Wang, Jian X. Wen, Yan H. Luo, Gang-D. Peng, Fu F. Pang, Zhen Y. Chen, Ting Y. Wang

Author Affiliations +

Proceedings Volume 9634, 24th International Conference on Optical Fibre Sensors; 96345G (2015) https://doi.org/10.1117/12.2194562
Event: International Conference on Optical Fibre Sensors (OFS24), 2015, Curitiba, Brazil

Abstract

A Pb/Al codoped silica fibers were fabricated using atomic layer deposition (ALD) technique in combination with modified chemical vapor deposition (MCVD). PbO and Al₂O₃ were induced into fiber core area by ALD. Faraday Effect of Pb/Al codoped silica fiber (PADF) was investigated for current sensor. Its Verdet Constant with 1 mm pitch was larger than 12% that of single mode fiber (SMF). It is very important for fiber-optic gyroscope and fiber-optic current sensors to optimize fabrication and design optical fibers, and to obtain relatively good magneto-optic sensitivity of optical fiber. This can be improved by Pb/Al codoped materials.

Citation Download Citation

Wen N. Wang, Jian X. Wen, Yan H. Luo, Gang-D. Peng, Fu F. Pang, Zhen Y. Chen, and Ting Y. Wang "Magneto-optic properties of Pb/Al codoped silica fiber via atomic layer deposition", Proc. SPIE 9634, 24th International Conference on Optical Fibre Sensors, 96345G (28 September 2015); https://doi.org/10.1117/12.2194562

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