Shu Xuewen, Huang Dexiu, Ruan Yu. A Novel Layers Structure Model Suited to Calculate Wavelength Responsibility of Fiber Gratings[J]. Acta Electronica Sinica, 1999, (8).
Shu Xuewen, Huang Dexiu, Ruan Yu. A Novel Layers Structure Model Suited to Calculate Wavelength Responsibility of Fiber Gratings[J]. Acta Electronica Sinica, 1999, (8).DOI:
A Novel Layers Structure Model Suited to Calculate Wavelength Responsibility of Fiber Gratings
A novel model based on layers structure for fiber gratings is presented in this paper.It is simple and convenient to use in calculating wavelength responsibility of fiber gratings.This model accords with couple mode theory and experiment well.Step chirped fiber gratings are also studied here.We find that π/2 phase shift between sections will do harm to the reflectivity spectrum.