论文标题
激光和扩散驱动的谐振器中相似量子系统的最佳歧视
Laser and Diffusion Driven Optimal Discrimination of Similar Quantum Systems in Resonator
论文作者
论文摘要
提出了一种解决有效人口从地面转移到某种激发状态的方法(通过可用的技术手段(不同的谐振器长度))。我们考虑在谐振器中分布在具有可变谐振长度的固定气流中的类似量子系统的混合物,该系统在接近最佳的谐振机场上实现了量身定制的激光场。在与以前的工作的差异中,在这项工作中,压电传感器(PZT;或执行器)用作控制可变谐振长度的控制平均值。优化外部作用以选择性地制备不同物种的不同固定状态,然后使用它们的扩散分离,其速率因不同的质量而异。该系统提供了一个总体问题,即具有扩散的固定气流的分布式系统的状态。
A method for solving the problem of efficient population transfer from the ground to some excited state by available technical means (varying resonator length) is proposed. We consider a mixture of similar quantum systems distributed in a stationary gas flow in the resonator with variable resonator length, which implements tailored laser field close to the optimal one. In difference from previous works, in this work piezoelectric transducer (PZT; or actuator) is used as mean of control to manipulate variable resonator length. The external actions are optimized to selectively prepare different stationary states of different species which are then separated using their diffusion with rates which differ due to different masses. This system provides an example of the general problem of optimizing states of distributed systems with stationary gas flow with diffusion.