Gain control in an erbium-doped fibre amplifier (EDFA) using two fibre Bragg gratings and a fibre-stretcher is demonstrated. Various stabilised gain levels can be achieved by tuning the centre wavelength of a grating, which changes the optical cavity loss of the EDFA in lasing.
|Number of pages||2|
|Publication status||Published - 1998 May 14|
ASJC Scopus subject areas
- Electrical and Electronic Engineering