Two-Dimensional Nonlinear Laser Spectra Calculations with Numerical Path Integral

• 来源期刊: 中国物理快报（英文版）
• 年，卷（期）: 2012,（8）
• 页码范围: 122-126
• 页数: 5页
• 语种: 英文
• DOI: 10.1088/0256-307X/29/8/084211

摘要

Two-dimensional three-order nonlinear response functions and the laser spectra of the two-level Frenkel-exciton model,interacting with three short laser pulses in direction -k1 + k2 + k3,are calculated using the numerical path integral.The method is non-Markovian and the results show that the numerical simulation scheme provides a new pathway for theoretically investigating the multidimensional ultrafast laser spectra including the non-Markovian effects.