arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 1306.3968physics.atom-phphysics.optics
收藏

超短脉冲训练与二能级系统的共振相互作用:频域分析

Resonant interaction between an ultrashort pulse train and a two-level system: frequency domain analysis

Marco P. Moreno, Sandra S. Vianna

摘要:

研究了频域超短脉冲训练驱动二能级原子的问题。在低强度区,我们得到了微扰的解析解,使我们能够讨论的作用的频率梳附近或共振的原子相干性的时间演化的模式数。在高强度下,通过数值计算分析了在稳态状态下模式数量的影响。

英文摘要:

We investigate the problem of two-level atoms driven by an ultrashort pulse train in the frequency domain. At low intensity regime, we obtain a perturbative analytical solution that allows us to discuss the role of the mode number of the frequency comb near or at resonance on the temporal evolution of the atomic coherence. At high intensities, the effect of the number of modes is analyzed in the steady-state regime through numerical calculations.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑