论文标题
LASE:衍生自量子电动力学的激光 - 原子相互作用模拟器
LASED: A Laser-Atom Interaction Simulator derived from Quantum Electrodynamics
论文作者
论文摘要
提出了源自量子电动力学(LASE)的激光 - 原子相互作用模拟器,该模拟器已在Python编程语言中开发。 LASED允许用户计算激光激光原子系统的时间演变。该模型允许任何激光极化,高斯激光束轮廓,选择定义状态的参考框架的旋转,以及在原子束的多普勒轮廓上平均。提出了使用LASE的模拟示例,以激发钙从4 $^1S_0 $状态到4 $^1p_1 $状态,以激发氦气3 $^1d_2 $ state Electron Impact对10 $^1p_1 $的状态,以及通过$ d_2 $ d_2 $ line cesium cesium fia_2 $^1p_1 $ state。
A laser-atom interaction simulator derived from quantum electrodynamics (LASED) is presented, which has been developed in the python programming language. LASED allows a user to calculate the time evolution of a laser-excited atomic system. The model allows for any laser polarization, a Gaussian laser beam profile, a rotation of the reference frame chosen to define the states, and an averaging over the Doppler profile of an atomic beam. Examples of simulations using LASED are presented for excitation of calcium from the 4$^1S_0$ state to the 4$^1P_1$ state, for excitation from the helium 3$^1D_2$ state excited by electron impact to the 10$^1P_1$ state, and for laser excitation of caesium via the $D_2$ line.