IOP Conf. Series: Materials Science and Engineering, cilt.1094, sa.1, ss.1-7, 2021 (Düzenli olarak gerçekleştirilen hakemli kongrenin bildiri kitabı)
In this paper, we introduced analysis of gain and noise figure of Erbium
Doped Fiber Amplifier (EDFA) based on double pass with Wave Selective
Coupler (WSC). Main contribution in this study a (WSC) to eliminate the
residual pump power out of the signal and attain optimal result in L-
band were used. This method decreases the self-saturation effect of ASE.
Also show the effect on input and output signal power in L-band Erbium
Doped Fiber Amplifiers with pump power using forward pumping. Also
analyzed were the high-yield behavior and characterization details of
the new double-pass EDFA with WSC. We also show the effects of pump
power on gain and noise figure with input and output signal power in L-
band at 1590 nm