Cladding mode ' s characteristic and its affects on transmission spectrum of long period fiber gratings 長周期光纖光柵中纖芯導模與包層模耦合分析
In chapter 3 , fiber bragg grating fabricated with cladding mode suppression fiber is studied 第三章研究用包層模抑制光纖制作的光纖布拉格光柵。
The coupling is between forward - propagating core fundamental modes and forward - propagating cladding modes 其耦合機理是前向傳輸?shù)睦w芯基模與前向傳輸?shù)母麟A包層模式之間的耦合。
Effects of the eh cladding modes and cross coupling of cladding modes on the spectral characteristics of long - period fiber gratings 包層模及互耦合對長周期光纖光柵譜特性的影響
In fiber optics, a cladding mode is a mode that is confined to the cladding of an optical fiber by virtue of the fact that the cladding has a higher refractive index than the surrounding medium, which is either air or the primary polymer overcoat. These modes are generally undesired.