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HomeFreeWhat is the difference between 980nm and 1480nm pump based Erbium Doped Fiber Amplifiers (EDFA)?

What is the difference between 980nm and 1480nm pump based Erbium Doped Fiber Amplifiers (EDFA)?

Admin March 26, 2025

The 980nm pump needs three energy level for radiation while 1480nm pumps can excite the ions directly to the metastable level . Though pumping with 1480 nm is used and has... Read More

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