Femtosecond induced fiber mode filter

Femtosecond induced fiber mode filter

We demonstrate a mode filter by inducing a short distance refractive index increase around the fiber core. The guidance of the fiber is modified and higher order modes can be suppressed.

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Bibliographische Detailangaben
Hauptverfasser: Voigtlander, C., Williams, R. J., Withford, M. J., Thomas, J. U., Nolte, S., Tunnermann, A.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Fiber gratings
Laser modes
Optical fibers
Refractive index
Ultrafast optics
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Beschreibung
Zusammenfassung:We demonstrate a mode filter by inducing a short distance refractive index increase around the fiber core. The guidance of the fiber is modified and higher order modes can be suppressed.
ISSN:2160-8989
2160-9004
DOI:10.1364/CLEO_SI.2012.CTh4G.1