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Optimization of Hybrid Fiber Amplifier Utilizing Combined Serial-Parallel Configuration

机译:混合光纤放大器利用组合串行配置的优化

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In this paper, the optimum pump conditions are determined for C+L band combined serial-parallel hybrid fiber amplifier (CSP-HFA), utilizing gain control technique via OptiSystem 7.0. The optimization includes determining the optimum pump power (OPP), the optimum pump wavelength (OPW) and optimum coupling ratio (OCR), within the longest 3-dB flat gain bandwidth. The proposed HFA at optimum conditions, produced 65 nm flat gain bandwidth ranging from 1530 nm to 1595 nm within average gain of 16 dB and average NF of 7.29 dB. The proposed architecture provided two advantages over the conventional P-HFA includes; 1) improved flat gain bandwidth by 8.33 %, 2) constant optimum coupling ratio for both small and large signal at 0.7.
机译:在本文中,利用通过光学系统7.0利用增益控制技术来确定最佳泵条件,用于C + L带组合串行平行混合光纤放大器(CSP-HFA)。优化包括确定最佳泵浦功率(OPP),最佳泵波长(OPW)和最佳耦合比(OCR),在最长的3dB平坦增益带内。在最佳条件下,在最佳条件下,在平均增益为16dB的平均增益范围内产生65nm平坦增益带宽,平均增益为16dB,平均NF为7.29 dB。所提出的架构提供了与传统的P-HFA相比的两个优点; 1)在0.7时,在0.7时提高扁平增益带宽为8.33%,2)恒定的最佳耦合比,均为小和大信号。

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