An efficient broadband coupled-mode model using the Hamiltonian method for modal solutions

• 作 者: XueFeng Yang WenYu Luo2 3 HaoZ
• 机 构: ShanghaiAcousticLaboratory,UniversityofChineseAcademyofSciences,StateKeyLaboratoryofAcoustics,Colleg
• 出 处: 中国科学：物理学、力学、天文学英文版
• 发表日期: 2017年9期
• 关键词: 宽带模型 哈密顿 耦合模 传播模型 模态 求解 频域模型 数值模拟 broadband modeling Fourier synthesis coupled
• 基金项目: This work was supported by the National Natural Science Foundation of China （Grant No. 11125420）, and the Knowledge Innovation Program of the Chinese Academy of Sciences.

A numerically efficient broadband, range-dependent propagation model is proposed, which incorporates the Hamiltonian method into the coupled-mode model DGMCM. The Hamiltonian method is highly efficient for finding broadband eigenvalues, and DGMCM is an ac