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Incoherent pump assisted atomic filter based on laser-induced optical anisotropy

机译:基于激光诱导的光学各向异性的非相干泵浦辅助原子滤波器

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摘要

We describe the effects of incoherent pump on an atomic filter based on laser-induced optical anisotropy in a three-level ladder system interacting with a strong pump polarized circularly and a weak probe polarized linearly According to the analysis of the numerical simulation results with some comparison, at the same time of eliminating noise, the filter can enhance the probe's transmission or even the probe gain can be achieved without population inversion. Moreover, the incoherent pumping rate and the cell temperature performance are evaluated and measures are taken to improve the filter's transmission and tunability by selecting proper parameters.
机译:我们基于三阶阶梯系统中的激光诱导的光学各向异性,描述了非相干泵对原子滤光片的影响,该三级阶梯系统与圆形偏振的强泵和线性偏振的弱探针相互作用,根据数值模拟结果的分析并作了比较,在消除噪声的同时,滤波器可以增强探头的传输,甚至可以实现探头增益而不会发生总体反转。此外,评估了非相干抽运速率和电池温度性能,并采取了措施,通过选择适当的参数来改善滤波器的透射率和可调性。

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