论文标题
化学混合物表征的顺序光学响应抑制
Sequential optical response suppression for chemical mixture characterization
论文作者
论文摘要
非相互作用,光谱相似的量子成分的混合物的表征在化学,生物学和材料科学中具有重要的应用。我们使用单个脉冲提高了基于量子跟踪控制的方法,该方法允许确定量子混合物中成分的相对浓度,该脉冲可以增强混合物组件的区分性,并具有与混合成分数量线性缩放的长度。为了说明该方法,我们考虑了两个非常不同的模型系统:气相中的双原子分子的混合物,以及由组件混合物组成的固态材料。提出了一组数值分析,在这两种情况下都表现出强烈的性能。
The characterization of mixtures of non-interacting, spectroscopically similar quantum components has important applications in chemistry, biology, and materials science. We introduce an approach based on quantum tracking control that allows for determining the relative concentrations of constituents in a quantum mixture, using a single pulse which enhances the distinguishability of components of the mixture and has a length that scales linearly with the number of mixture constituents. To illustrate the method, we consider two very distinct model systems: mixtures of diatomic molecules in the gas phase, as well as solid-state materials composed of a mixture of components. A set of numerical analyses are presented, showing strong performance in both settings.