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ROBERTO MACALUSO

1.3 µm GaInNAs optically-pumped vertical cavity semiconductor optical amplifier

  • Autori: Calvez, S; Clark, AH; Hopkins, JM; Macaluso, R; Merlin, P; Sun, HD; Dawson, MD; Jouhti, T; Pessa, M
  • Anno di pubblicazione: 2003
  • Tipologia: Articolo in rivista (Articolo in rivista)
  • OA Link: http://hdl.handle.net/10447/44277

Abstract

A GaInNAs/GaAs vertical cavity semiconductor optical amplifier (VCSOA) is reported. This is believed to be the first monolithic VCSOA operating at 1.3 mum. Under continuous-wave optical pumping in a singlemode fibre coupled format, gain figures of up to 17.7 dB were achieved. Amplification with 12 GHz bandwidth,was obtained at 12.8 dB peak gain.