Conference paper
Dynamic response analysis of DFB fibre lasers
We present a model for relative intensity noise (RIN) in DFB fibre lasers which predicts measured characteristics accurately. Calculation results implies that the RIN decreases rapidly with stronger Bragg grating and higher pump power. We propose here a simplified model based on three spatially independent rate equations to describe the dynamic response of erbium doped DFB fibre lasers on pump power fluctuations, using coupled-mode theory to calculate the steady-state hole-burning of the erbium ion inversion
| Language: | English |
|---|---|
| Publisher: | IEEE |
| Year: | 1998 |
| Pages: | 147-148 |
| Proceedings: | 24th European Conference on Optical Communication |
| ISBN: | 8489900140 and 9788489900141 |
| Types: | Conference paper |
| DOI: | 10.1109/ECOC.1998.732476 |
Bragg gratings DFB fibre lasers Equations Erbium Erbium-doped fiber lasers Fiber lasers Laser modes Laser noise Noise measurement Predictive models Pump lasers RIN decrease coupled mode analysis coupled-mode theory distributed feedback lasers dynamic response dynamic response analysis erbium erbium doped DFB fibre lasers erbium ion inversion fibre lasers optical hole burning optical pumping pump power pump power fluctuations relative intensity noise simplified model spatially independent rate equations steady-state hole-burning stronger Bragg grating
