掺P2O5单模光纤拉曼激光特性的光谱分析

2018 IEEE 38th International Conference on Electronics and Nanotechnology (ELNANO) Pub Date : 2018-04-01 DOI:10.1109/ELNANO.2018.8477520

I. Serdeha, G. Felinskyi, V. I. Grygoruk

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引用次数: 1

摘要

对掺P2O5光纤的拉曼增益谱进行了光谱分析，并与普通掺GeO2光纤进行了比较。两个光谱都是由自发散射的实验光谱确定的。基于高斯分解得到了喇曼增益曲线的解析表达式，并与实验数据进行了拟合，精度不小于0.1%。从光纤芯内非晶玻璃的基本振动动力学和光纤激光建模应用两个方面对计算结果进行了分析。

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Spectroscopic Analysis of Raman Lasing Features in P2O5 Doped Single-Mode Fiber

The spectroscopic analysis of the Raman gain profiles for P2O5 doped fibers is presented in comparison with customary GeO2 doped fibers. Both spectra were determined from the experimental spectra of spontaneous scattering. Based on the Gaussian decomposition the analytical expressions of the Raman gain profiles are obtained and it is fitted the experimental data with an accuracy of not less than 0.1%. The calculation results are analyzed in terms of both the fundamental vibrational dynamics of the amorphous glass in fiber core and in the application aspect of the fiber laser modeling.

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2018 IEEE 38th International Conference on Electronics and Nanotechnology (ELNANO)

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