C-Band small signal high gain erbium-doped fiber amplifier EDFA

Xiaoxiao Photon's C-Band small signal high gain erbium-doped fiber amplifier (single-mode/polarization maintaining) adopts a unique optical path design, combined with proprietary ultra-low noise erbium-doped fiber, which has the characteristics of low noise index and high gain, and its comprehensive performance surpasses similar products in the market. C-Band ultra-low signal high gain erbium-doped fiber amplifier (single-mode/polarization maintaining) is suitable for amplifying single frequency narrow linewidth light sources, and the linewidth can be narrowed to the kHz level. It is an ideal amplifier for weak signal acquisition applications in coherent communication, heterodyne detection, Doppler wind radar and other systems.