摘要
Optical systems offer rich modulation in light propagation, but sufficient quantitative descriptions lack when highly complex structures are considered since practical structures contain defects or imperfections. Here, we utilize a method combining a data-fitting method and a time-resolved system to describe light propagation near the band edges in onedimensional structures. Calculations after optimization of the method show little deviation to the measurements.
作者
唐洋
范灵杰
张彦彬
李同宇
沈唐尧
石磊
Yang Tang;Lingjie Fan;Yanbin Zhang;Tongyu Li;Tangyao Shen;Lei Shi(State Key Laboratory of Surface Physics,Key Laboratory of Micro-and Nano-Photonic Structures(Ministry of Education)and Department of Physics,Fudan University,Shanghai 200433,China)
基金
Project supported by the National Key R&D Program of China (Grant No. 2018YFA0306201)
the National Natural Science Foundation of China (Grant Nos. 11774063,11727811 and 91963212)
supported by Science and Technology Commission of Shanghai Municipality(Grant Nos. 19XD1434600, 2019SHZDZX01, 19DZ2253000, and 20501110500)。
