____________ is used preferably for channel selection in a WDM system.
Posted: Thu Jul 14, 2022 12:56 pm
a) Semiconductor optical amplifier
b) Erbium-doped fiber amplifier
c) Raman fiber amplifier
d) Brillouin fiber amplifier
b) Erbium-doped fiber amplifier
c) Raman fiber amplifier
d) Brillouin fiber amplifier