Performance evaluation of numerical methods for the Maxwell–Liouville–von Neumann equations
Performance evaluation of numerical methods for the Maxwell–Liouville–von Neumann equations
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DOI：
10.1007/s11082-018-1377-4
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发表时间：
2018-02
影响因子：
3
通讯作者：
M. Riesch;Nikola Tchipev;Sebastian Senninger;H. Bungartz;C. Jirauschek
中科院分区：
文献类型：
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作者：
M. Riesch;Nikola Tchipev;Sebastian Senninger;H. Bungartz;C. Jirauschek
Maxwell-Liouville-vonNeumann（MLN）方程是非线性光学中的一个重要工具，特别是用于模拟量子级联激光器。在相关文献中，已经提出了几种不同精度和计算复杂度的数值方法来求解这些方程。我们提出了一个用于求解MLN方程的开源框架，并使用OpenMP并行实现了三种数值方法。性能测试表明了并行化的效率。
The Maxwell–Liouville–von Neumann (MLN) equations are a valuable tool in nonlinear optics in general and to model quantum cascade lasers in particular. Several numerical methods to solve these equations with different accuracy and computational complexity have been proposed in related literature. We present an open-source framework for solving the MLN equations and parallel implementations of three numerical methods using OpenMP. The performance measurements demonstrate the efficiency of the parallelization.