Multichannel crosstalk and pump noise characterisation of Er <sup>3+</sup> -doped fibre amplifier pumped at 980 nm

R.I. Laming, L. Reekie, P.R. Morkel, D.N. Payne

Electronics Letters · 1989 · 59 citations · 2 references

Concepts

Abstract

It is shown that as a consequence of the long fluorescence lifetime in an Er3 +-doped fibre amplifier, interchannel crosstalk and pump-noise breakthrough are minimal for modulation frequencies &gt; 100 kHz.

References

2