Linewidth and phase noise characteristics of DFB fibre lasers

N. Y. Voo; Peter Horak; Morten Ibsen; Wei H. Loh

doi:10.1117/12.578524

23 December 2004 Linewidth and phase noise characteristics of DFB fibre lasers

N. Y. Voo, Peter Horak, Morten Ibsen, Wei H. Loh

Author Affiliations +

Proceedings Volume 5620, Solid State Laser Technologies and Femtosecond Phenomena; (2004) https://doi.org/10.1117/12.578524
Event: European Symposium on Optics and Photonics for Defence and Security, 2004, London, United Kingdom

Abstract

The anomalous linewidth behavior in a DFB fiber laser is investigated. It is shown that not only does the linewidth deviate drastically from the Schawlow-Townes linewidth formula by increasing with pump and laser power, but it also varies significantly with the pumping configuration used. These results have potentially important implications for the design and operation of such fiber lasers.

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N. Y. Voo, Peter Horak, Morten Ibsen, and Wei H. Loh "Linewidth and phase noise characteristics of DFB fibre lasers", Proc. SPIE 5620, Solid State Laser Technologies and Femtosecond Phenomena, (23 December 2004); https://doi.org/10.1117/12.578524

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