Scaling effects in resonant coupling phenomena between fundamental and cladding modes in twisted microstructured optical fibers.
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DOI: 10.1364/oe.26.012131
Abstract: We show that in twisted microstructured optical fibers (MOFs) the coupling between the core and cladding modes can be obtained for helix pitch much greater than previously considered. We provide an analytical model describing scaling… read more here.
Keywords: microstructured optical; twisted microstructured; cladding modes; optics ... See more keywords
Polarization dependent cladding modes coupling and spectral analyses of excessively tilted fiber grating.
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DOI: 10.1364/oe.382528
Abstract: We report on the detailed analyses of mode coupling from fiber core to cladding in excessively tilted fiber gratings (ETFGs). Cladding modes responsible for the typical dual peak pairs in the transmission spectrum of ETFGs… read more here.
Keywords: dual peak; polarization dependent; cladding modes; polarization ... See more keywords