1425nm~1465nm distributed first-order fiber Raman amplifier
Fiber Raman amplifiers use the Raman scattering effect in quartz fibers to provide gain to optical signals. The 14xxnm wavelength laser is used as the Raman pump to provide gain to the C-band signal light, which can effectively compensate for the attenuation of the optical signal in the long-distance transmission of optical fiber. It is suitable for long-distance optical transmission systems and distributed optical fiber sensing systems.
characteristic
Wide wavelength range
High gain factor
Low noise figure
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Long-distance fiber optic communication
Fiber Optic Distributed Sensing
Fiber lasers
