Bi/Er共掺二氧化硅光纤c波段的广谱特性

2021 19th International Conference on Optical Communications and Networks (ICOCN) Pub Date : 2021-08-23 DOI:10.1109/ICOCN53177.2021.9563811

Z. Zheng, Xiangping Pan, W. Ji, Yanhua Dong, J. Wen, Tingyun Wang

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引用次数: 0

摘要

研究了Bi/Er共掺二氧化硅光纤的光谱特性和增益特性。该纤维具有四个明显的吸收峰，这是Er3+和Bi铁能级跃迁的结果。在980 nm激光泵浦下，光纤呈现出1100 ~ 1700 nm的超宽带发光光谱区。当泵浦功率为131.3 mW时，光纤在1534 nm处的最大增益可达34 dB。结果表明，该光纤有利于激光器和放大器的应用。

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Broad Spectrum Characteristics of Bi/Er co-doped Silica Optical Fiber in C-band

The spectral and gain characteristics of Bi/Er codoped silica optical fiber are investigated in this paper. The fiber provides four obvious absorption peaks, which result from the energy level transitions of Er3+ and Bi iron. The fiber exhibits ultra-broadband luminescence spectrum region between 1100 and 1700 nm when pumped by 980 nm laser. And the maximum gain of the fiber can reach 34 dB at 1534 nm when the pump power is 131.3 mW. Those prove that this fiber is conducive to the application of laser and amplifier.

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来源期刊

2021 19th International Conference on Optical Communications and Networks (ICOCN)

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