What is the difference between EYDFA and EDFA?
EYDFA and EDFA are both optical fiber amplifier, but they are quite different in structure, performance, and application scenarios. Below let’s expose them one by one. Differences in structure and working principle Characteristic EYDFA EDFA Doped element Er ³ ⁺+Yb ³ ⁺ co doped fiber Single erbium ion (Er ³ ⁺) doping pumping method Double […]
