Gain flattening configurations at the L band Erbium doped fiber amplifiers


YÜCEL M. , Goektas H. H.

IEEE 15th Signal Processing and Communications Applications Conference, Eskişehir, Türkiye, 11 - 13 Haziran 2007, ss.165-168 identifier identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Cilt numarası:
  • Doi Numarası: 10.1109/siu.2007.4298815
  • Basıldığı Şehir: Eskişehir
  • Basıldığı Ülke: Türkiye
  • Sayfa Sayıları: ss.165-168

Özet

Many configurations are used to flatten the Erbium doped fiber amplifiers (EDFA) gain. In this study, output signal gain and noise figure of one-stage, two-stage, two-stage with gain flattening filter, and double-pass L band EDFA configurations are analyzed. -20 dB power and between of 1565-1610 nm L band signals are applied to this four configurations and reached to highest gain in double-pass configuration, lowest noise figure in two-stage amplifier and two-stage with gain flattening filter configurations, and lowest gain ripple in two-stages gain flattening filter configuration.