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Optical Fiber Communications 4th Edition by Gerd Keiser
Edition 4ISBN: 978-0073380711Optical Fiber Communications 4th Edition by Gerd Keiser
Edition 4ISBN: 978-0073380711 Exercise 9
Consider an EDFA with a gain of 26 dB and a maximum output power of 0 dBm.
( a ) Compare the output signal levels per channel for 1, 2, 4, and 8 wavelength channels, where the input power is 1 W for each signal.
( b ) What are the output signal levels per channel in each case if the pump power is doubled
( a ) Compare the output signal levels per channel for 1, 2, 4, and 8 wavelength channels, where the input power is 1 W for each signal.
( b ) What are the output signal levels per channel in each case if the pump power is doubled
Explanation
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(a) For N input signals, the output sign...
Optical Fiber Communications 4th Edition by Gerd Keiser
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