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首页> 外文期刊>Optical engineering >Experimental performance of semiconductor optical amplifiers and praseodymium-doped fiber amplifiers in 1310-nm dense wavelength division multiplexing system
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Experimental performance of semiconductor optical amplifiers and praseodymium-doped fiber amplifiers in 1310-nm dense wavelength division multiplexing system

机译：半导体光放大器和掺ody光纤放大器在1310 nm密集波分复用系统中的实验性能

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摘要

One of the key optical transmission components is optical amplifiers. Studies on the amplification properties of the 1310-nm optical amplifiers are presented. The evaluated optical amplifiers are semiconductor optical amplifier (SOA) and praseodymium-doped fiber amplifier (PDFA). The study is aimed at the dynamic operation in single- and multiwavelength domains with high rate signals. The maximum obtained gain was 25.0 dB for SOA and 20.9 dB for PDFA. For the SOAs, the minimum achieved value of the receiver sensitivity was -11.5 dBm for a single channel and -11.5 dBm for a dense wavelength division multiplexing case while for PDFA those values were -11.0 dBm and -10.9, respectively. The main advantage of the PDFA in comparison to the measured SOAs is its higher saturation power. The SOAs proved to be viable candidates for high-speed amplification in the 1310-nm wavelenath domain.
机译：关键的光学传输组件之一是光放大器。提出了对1310 nm光放大器的放大特性的研究。评估的光放大器是半导体光放大器（SOA）和掺ase光纤放大器（PDFA）。该研究针对具有高速率信号的单波长和多波长域中的动态操作。 SOA的最大增益为25.0 dB，PDFA的最大增益为20.9 dB。对于SOA，单通道接收器灵敏度的最小实现值为-11.5 dBm，对于密集波分复用情况，接收器灵敏度的最小实现值为-11.5 dBm，而对于PDFA而言，分别为-11.0 dBm和-10.9。与测得的SOA相比，PDFA的主要优势在于其较高的饱和功率。事实证明，SOA是在1310 nm波长域中进行高速放大的可行候选方案。

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