-
我们用缀饰模型研究强近共振激光脉冲驱动下二能级系统与弱试探脉冲的相互作用。当试探脉冲的频率ω2调到共振频率ω2=ω1±21D>时,试探脉冲呈现吸收或放大效应。还得到非线性混频效应的瞬态过程。共振增强存在于此非线性混频过程中。The interaction between a weak probe laser pulse and a two-level system strongly driven by a near-resonant laser pulse is studied by dressed model. The probe pulse exhibits absorption or. amplification when its frequency ω2 tuned to the resonance frequency ω2=ω1±21D>. The transient behavior of nonlinear wave-mixing effect, where the resonant enhancement exists, is also obtained.
计量
- 文章访问数: 6024
- PDF下载量: 465
- 被引次数: 0