Title :
Dynamic noise responses of DFB fibre lasers in presence of pump power fluctuations
Author :
Qian, Y. ; Varming, P. ; Povlsen, J.H. ; Lauridsen, V.C.
Author_Institution :
Centre for Commun., Opt. & Mater., Tech. Univ., Lyngby, Denmark
fDate :
2/18/1999 12:00:00 AM
Abstract :
A model is presented for relative intensity noise (RIN) in DFB fibre lasers which predicts the measured characteristics accurately. Calculation results imply that the RIN decreases rapidly with a stronger Bragg grating and higher pump power
Keywords :
Bragg gratings; distributed feedback lasers; fibre lasers; laser noise; optical pumping; Bragg grating; DFB fibre laser; dynamic response; model; pump power fluctuations; relative intensity noise;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19990247
