光子技术研究院学术报告(128):20191114 Yunlong Sheng

发布时间:2019-11-13 09:19 发布单位:光子技术研究院

题目:Diffraction modeling and theories for gratings, volume holograms and fiber Bragg gratings2


报告人:Yunlong Sheng


主持人:郭团研究员


时间:20191114日(周四)上午10:00-1200


地点:学院楼B42003会议室



报告摘要:


Diffraction modeling and theories for gratings, volume holograms and fiber Bragg gratings:

a)Couple wave theory (Kogelnik)

b)Rigorous Couple Wave Analysis (RCWA) (Moharam, Gaylord)

c)Coupled-mode theory for optical fibers (Snyder)

d)Simplified modal theory (Zhou)


Discussion:

In what conditions the Simplified Modal Theory should be useful ?