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What are optical amplifiers? Explain different types of front end amplifiers.
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written 6.9 years ago by
teamques10
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Optical amplifiers:
In between transmitter and receiver; to boost the power of signal, different amplifiers are required.
A general representation of a fiber amplifier is shown in Figure 6.5.
Fig6.5: Schematic of a fiber amplifier
i. The gain medium normally comprises a length of single-mode fiber connected to a dichroic …
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