Experimental investigation of cut-off phenomena in non-linear photonic crystal fibers

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dc.creatorFolkenberg, J. R.
dc.creatorMortensen, N. A.
dc.creatorHansen, K. P.
dc.creatorHansen, T. P.
dc.creatorSimonsen, H. R.
dc.creatorJakobsen, C.
dc.date2003-07-02
dc.date.accessioned2026-07-07T08:27:38Z
dc.date.available2026-07-07T08:27:38Z
dc.descriptionThe modal cut-off is investigated experimentally in a series of high quality non-linear photonic crystal fibers. We demonstrate a suitable measurement technique to determine the cut-off wavelength and verify it by inspecting the near field of the modes that may be excited below and above the cut-off. We observe a double peak structure in the cut-off spectra, which is attributed to a splitting of the higher order modes. The cut-off is measured for seven different fiber geometries with different pitches and relative hole size, and a very good agreement with recent theoretical work is found.
dc.description3 pages including 1 table and 4 figures. Accepted for Optics Letters
dc.identifierhttps://arxiv.org/abs/physics/0307009
dc.identifierhttp://arxiv.org/abs/physics/0307009
dc.identifierOpt. Lett. 28, 1882 (2003).
dc.identifierdoi:10.1364/OL.28.001882
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/137335
dc.subjectOptics
dc.titleExperimental investigation of cut-off phenomena in non-linear photonic crystal fibers
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