Electronics Letters · 1997 · 124 citations · 5 references
EngineeringElectrical EngineeringOptical MaterialsOptoelectronicsPhotonicsFiber OpticsFiber-optic CommunicationOptical AmplifiersOptical FibersPower AmplifiersRare-earth-doped MaterialsBroadband Optical AmplificationErbium-doped Fiber AmplifiersFiber Amplifier Gain SpectrumNoise FigureOptical Amplifier DesignPower OutputRare-earth-doped AmplifiersRare-earth-doped Fibers
The authors demonstrate a two band architecture for an ultra-wideband erbium-doped silica fibre amplifier with a record optical bandwidth of 80 nm. To obtain a low noise figure and high output power, the two bands share a common first gain section and have distinct second gain sections.
5
Long-period fiber gratings as band-rejection filters
Ashish M. Vengsarkar, P. J. Lemaire, Justin B. Judkins et al. · Journal of Lightwave Technology · 1996 · 1.8K citations
Makoto Yamada, Hirotaka Ono, T. Kanamori et al. · Electronics Letters · 1997 · 196 citations
Engineering, Electrical Engineering, Electronic Materials +16