Fabrication of Yb/Ce-codoped aluminosilicate pedestal laser fiber

Shuang Liu; Huan Zhan; Kun Peng; Li Ni; Xiaolong Wang; Shihao Sun; Yuwei Li; Jiali Jiang; Jianjun Wang; Feng Jing; Rihong Zhu; Aoxiang Lin

doi:10.1117/12.2519947

12 March 2019 Fabrication of Yb/Ce-codoped aluminosilicate pedestal laser fiber

Shuang Liu, Huan Zhan, Kun Peng, Li Ni, Xiaolong Wang, Shihao Sun, Yuwei Li, Jiali Jiang, Jianjun Wang, Feng Jing, Rihong Zhu, Aoxiang Lin

Author Affiliations +

Proceedings Volume 11023, Fifth Symposium on Novel Optoelectronic Detection Technology and Application; 110233J (2019) https://doi.org/10.1117/12.2519947
Event: Fifth Symposium on Novel Optoelectronic Detection Technology and Application, 2018, Xi'an, China

Abstract

We fabricated and reported a pedestal fiber with Yb/Ce-codoped aluminosilicate (Al₂O₃-SiO₂) core and germanosilicate (GeO₂-SiO₂) pedestal. This newly-optimized chelate precursor doping technique enables us to make homogeneous large-core pedestal fiber with strong pump absorption from Yb³⁺ ions about 3.66dB/m at 915nm. The fiber core was homogeneously doped with 4450ppm Yb³⁺, 11600ppm Al³⁺ and 1800ppm Ce³⁺, and surrounded by pedestal layers with 25000ppm Ge⁴⁺. The results indicate all-gas-phase chelate precursor doping technique is highly competitive for the fabrication of pedestal fiber towards narrow-linewidth fiber laser.

Citation Download Citation

Shuang Liu, Huan Zhan, Kun Peng, Li Ni, Xiaolong Wang, Shihao Sun, Yuwei Li, Jiali Jiang, Jianjun Wang, Feng Jing, Rihong Zhu, and Aoxiang Lin "Fabrication of Yb/Ce-codoped aluminosilicate pedestal laser fiber", Proc. SPIE 11023, Fifth Symposium on Novel Optoelectronic Detection Technology and Application, 110233J (12 March 2019); https://doi.org/10.1117/12.2519947

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