采用色散定制的全硫系阶梯折射率光纤，产生跨度达14 μ m的中红外宽带超连续谱

2019 IEEE International Conference on Telecommunications and Photonics (ICTP) Pub Date : 2019-12-01 DOI:10.1109/ICTP48844.2019.9041777

M. Karim, B. Rahman

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引用次数: 0

摘要

本文采用5cm长色散工程全硫系阶梯折射率光纤，以As2 Se3玻璃为芯，以Ge11.5As24Se64.5玻璃为外包层，对中红外超连续光的产生进行了数值研究。使用具有170-fs脉冲、5.5\ μ m$、峰值功率为10 kW的泵源，可以产生跨越高达14\ μ m$的超宽带超连续体。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Mid-infrared wideband supercontinuum generation spanning up to 14 µm using dispersion-tailored all-chalcogenide step-index fiber

We numerically study the mid-infrared supercon-tinuum generation employing a 5-cm-long dispersion-engineered all chalcogenide step-index fiber made using As2 Se3 glass as a core and Ge11.5As24Se64.5 glass for its outer cladding. An ultrawideband supercontinuum spanning up to $14\mu m$ could be generated employing a pump source having 170-fs pulses at $5.5\mu m$ with a peak power of 10 kW.

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2019 IEEE International Conference on Telecommunications and Photonics (ICTP)

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