Title :
Experimental optimisation of central wavelength and bandwidth of reflective FBG for efficiency improvement of low-noise L-band EDFAs
Author :
Roy, F. ; Grillet, A. ; Lolivier, L. ; Peigné, G. ; Giannone, D. ; Hamoir, D.
Author_Institution :
Multitel ASBL, Mons, Belgium
fDate :
4/14/2005 12:00:00 AM
Abstract :
Operation of L-band erbium-doped fibre amplifiers (EDFAs) incorporating a reflective amplified spontaneous emission filter (fibre Bragg grating (FBG)) was emulated with a tunable source. The experimental optimisation of the FBG bandwidth and central wavelength led to a low noise (<5.2 dB) 20 dBm single-pumped WDM EDFA.
Keywords :
filters; optical fibre amplifiers; wavelength division multiplexing; 5.2 dB; experimental optimisation; low-noise L-band EDFA; reflective ASE filter; reflective FBG bandwidth; reflective FBG wavelength; single-pumped WDM EDFA;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20058383