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Broad-band continuous-wave-pumped fiber optical parametric amplifier with 49-dB gain and wavelength-conversion efficiency

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2 Author(s)
Hansryd, J. ; Dept. of Microelectron, Chalmers Univ. of Technol., Goteborg, Sweden ; Andrekson, P.A.

A broad-band continuous-wave (CW) pumped fiber-based parametric amplifier with 39 dB of internal gain and wavelength conversion efficiency, corresponding to a black box gain/efficiency of 38 dB, is demonstrated. Bit-error-rate (BER) measurements indicate performance comparable to erbium-doped fiber amplifiers (EDFAs). These amplifiers may thus find new applications in future lightwave systems.

Published in:

Photonics Technology Letters, IEEE  (Volume:13 ,  Issue: 3 )