Min. Order Reference FOB Price
50000 Meters US$0.001-0.005 / Meter
Product Description
Erbium-doped fiber has the characteristics of high gain, large gain bandwidth and low noise in 1.5 μ m band, which coincides with the low attenuation window of communication fiber. It is widely used to amplify the optical signal in optical communication DWDM optical transmission network and CATV ...