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Bandwidth comparison of photonic crystal fibers and conventional single-mode fibers

M. D. Nielsen·J. R. Folkenberg·N. A. Mortensen·A. Bjarklev
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Abstract

We experimentally compare the optical bandwidth of a conventional single-mode fiber (SMF) with 3 different photonic crystal fibers (PCF) all optimized for visible applications. The spectral attenuation, single-turn bend loss, and mode-field diameters (MFD) are measured and the PCF is found to have a significantly larger bandwidth than the SMF for an identical MFD. It is shown how this advantage can be utilized for realizing a larger MFD for the PCF while maintaining a bending resistant fiber.

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M. D. Nielsen, J. R. Folkenberg, N. A. Mortensen, A. Bjarklev. 2004-01-27. Bandwidth comparison of photonic crystal fibers and conventional single-mode fibers. https://doi.org/10.1364/opex.12.000430

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