Apodised fibre Bragg grating design subject to length constraints

Apodised fibre Bragg grating design subject to length constraints

We investigate apodisation profiles of fibre Bragg gratings to determine key factors in filter design, using a novel apodisation technique. This highlights some practical fabrication limitations and provides important information concerning trade-offs between sidelobe suppression and bandwidth.

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Bibliographische Detailangaben
Hauptverfasser: Chisholm, K.E., Everall, L.A., Williams, J.A.R., Bennion, I., Liu, X., De La Rue, R.M., Aitchison, J.S.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Bandwidth
Bragg gratings
Equations
Fabrication
Fiber gratings
Filters
Information filtering
Noise figure
Phase noise
Reflectivity
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Beschreibung
Zusammenfassung:We investigate apodisation profiles of fibre Bragg gratings to determine key factors in filter design, using a novel apodisation technique. This highlights some practical fabrication limitations and provides important information concerning trade-offs between sidelobe suppression and bandwidth.
DOI:10.1109/ECOC.1998.732608