...
【24h】

Light propagation in gas-filled kagomé hollow core photonic crystal fibres

机译:气体填充的kagomé中空核心光子晶纤维轻繁殖

获取原文
获取原文并翻译 | 示例
           

摘要

AbstractWe study the propagation of light in kagomé hollow core photonic crystal fibres (HC-PCFs) filled with three different noble gases, namely, helium, xenon and argon. Various properties, including the guided modes, the group-velocity dispersion, and the nonlinear parameter were determined. The zero dispersion wavelength and the nonlinear parameter vary with the gas pressure which may be used to tune the generation of new frequencies using the same pump laser and the same fibre. In the case of the kagomé HC-PCF filled with xenon, the zero dispersion wavelength shifts from 693 to 1973?nm when the pressure is increased from 1 to 150bar, while the effective Kerr nonlinearity becomes comparable to that of silica. We have simulated the propagation of femtosecond pulses launched at 790 nm in order to study the generation of supercontinuum and UV light in kagomé HC-PCFs filled with the noble gases.]]>
机译:<![CDATA [ 抽象 我们研究的光在可果美中空芯光子晶体光纤(HC-的PCF)的传播和氩气。各种属性,包括所述引导模式中,群速度色散,以及非线性参数进行了测定。零色散波长和非线性参数与可以用于调谐的使用相同的泵浦激光器和相同的纤维新频率的产生的气体压力而变化。在填充有氙的可果美HC-PCF的情况下,零色散波长位移从693至1973?纳米当压力从1增加到150巴,而有效Kerr非线性变得比得上二氧化硅。我们已经模拟在790纳米发射飞秒脉冲的传播,以研究在填充有惰性气体可果美HC-光子晶体光纤超连续和UV光的产生 ]]>

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号