Erbium-doped fiber amplifier (EDFA) is a key component of the new generation of optical communication systems. Which of the following is the function of EDFA? (Multiple choice)

The correct answer is A. High gain B. High output power D. Low noise index. See the full explanation below for the reasoning.

Optical Fiber Communication Fundamentals

Question

Options

AHigh gain
BHigh output power
CAmplification of any wavelength
DLow noise index

How the community answered

(23 responses)

A
83% (19)
C
17% (4)

Topics

#EDFA#optical amplifier#C-band#noise figure

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