...
首页> 外文期刊>Physical Review, A >Extreme-ultraviolet frequency combs from high-order harmonic generation with few-cycle pulse trains
【24h】

Extreme-ultraviolet frequency combs from high-order harmonic generation with few-cycle pulse trains

机译:来自高阶谐波发电的极端紫外线梳理,几个周期脉冲列车

获取原文
获取原文并翻译 | 示例
           

摘要

The spectrum of a high-repetition train of laser pulses consists of many equally spaced lines, forming an optical frequency comb which is useful for high-precision spectroscopy. By exposing atoms to a train of strong pulses, frequency combs reaching into the extreme ultraviolet may be produced via high-order harmonic generation. Here, we report a theoretical study of extreme-ultraviolet frequency-comb generation by trains of few-cycle pulses. We analyze the nontrivial comb structure arising from overlapping harmonic orders. The spacings of the comb lines and their dependence on the offset frequency of the incident pulse train are discussed.
机译:激光脉冲的高重复列车的光谱由许多等间隔的线组成,形成光学频率梳,其可用于高精度光谱。 通过将原子暴露于强脉冲火车,可以通过高阶谐波产生达到极端紫外线的频率梳子。 在这里,我们通过几循环脉冲的列报告了对极端紫外频率梳理的理论研究。 我们分析了重叠谐波订单产生的非活动梳理结构。 讨论了梳状线的间隔及其对入射脉冲系的偏移频率的依赖性。

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