A 16 m High Bismuth-Doped Fiber Amplifier Provides 47.9 dB Gain in E+S-band.

Shaokun Liu,Xiaoke Yin,Le He,Zhimu Gu,Wenzhen Li,Yang Chen,Yingbin Xing,Yingbo Chu,Nengli Dai,Jinyan Li

Optical Fiber Communications Conference and Exhibition（2024）

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摘要

We report a bismuth-doped fiber with high bismuth active center concentration and low unsaturable loss, demonstrating a record 16m E+S-band bismuth-doped fiber amplifier with 47.9dB gain and gain per unit length of 4.06dB/m at 1450nm.

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关键词

Optical Amplifier,dB Gain,Bismuth-doped Fiber,Bismuth Doped Fiber Amplifier,Unit Length,Inductively Coupled Plasma,Increase In Length,Input Signal,Light Signal,Fiber Length,Input Power,Signal Source,Maximum Gain,Gain Efficiency,Pump Power,Noise Figure,Amplification Strategy,Optical Spectrum Analyzer,Fiber Input

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